Determine the exact surface area of the cylinder in terms of π.

Determine The Exact Surface Area Of The Cylinder In Terms Of .

Answers

Answer 1

The exact surface area of the cylinder in terms of π is = 10 π

What is the answer for surface area?

As a refresher, the surface area of an object is the sum of the areas of all of its faces, or the exterior surfaces of its three dimensions. It is calculated in square units.

Where can I find the surface area?

A three-dimensional shape's surface area is the total area on its surface. Add the areas of each of the six rectangular sides of a cuboid to determine its surface area. The cuboid's length, width, and height can also be labeled, and the surface area (SA) can be calculated using the formula SA=2lw+2lh+2hw.

Given that :

Radius = 1 1/4 cm

Height = 2 3/4 cm

Surface area is 2π r h + 2π r² = 2π ( 1 1/4 cm*2 3/4 cm) + 2π (1 1/4)²

= 2π (55/16) + 2π (25/16)

= 160/16 π

= 10 π

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Related Questions

Un distribuidor debe repartir 879 botellas de cerveza entre 3 bares. Si el pedido del bar A es la mitad que el del bar B y la cuarta parte del bar C. ¿Cuántas botellas le tocan a cada bar?

Answers

Answer:

Total number of bottles Bar A get = 126

Total number of bottles Bar B get = 251

Total number of bottles Bar C get = 502

Step-by-step explanation:

Given - A distributor must distribute 879 bottles of beer among 3 bars. If the order of bar A is half that of bar B and a quarter of bar C.

To find - How many bottles do each bar get?

Proof -

Let us assume that

Total number of bottles Bar A get = x

Total number of bottles Bar B get = y

Total number of bottles Bar C get = z

Now,

Given that

Total bottles distributed = 879

⇒x + y + z = 879                  ..............(1)

Now,

Given that, the order of bar A is half that of bar B and a quarter of bar C

⇒x = [tex]\frac{1}{2}y[/tex] , x = [tex]\frac{1}{4} z[/tex]

⇒y = 2x                          .............(2)

  z = 4x                          ..............(3)

Now,

Put the values of y and z in equation (1), we get

x + 2x + 4x = 879

⇒7x = 879

⇒x = [tex]\frac{879}{7}[/tex] = 125.57

⇒y = 2(125.57) = 251.14

⇒z = 4(125.57) = 502.28

∴ we get

Total number of bottles Bar A get = x = 125.57 ≈ 126

Total number of bottles Bar B get = y = 251.14 ≈ 251

Total number of bottles Bar C get = z = 502.28  ≈ 502

If ∠1 and ∠2 are complementary angles, and m∠1 = 74°; find m∠2

Answers

Answer:

m∠2 = 16°

Step-by-step explanation:

m∠1 + m∠2 = 90°

(Complementary angles)

74° + m∠2 = 90°

m∠2 = 90° - 74°

m∠2 = 16°

The measure of the angles 2 is 16 degrees

How to find complementary angles

complementary angles sum up to 90 degrees.

Given one of the angles to be 74 degrees, hence;

m<1 + m<2 = 90 degrees

74 + m<2 = 90

m<2 = 90 - 74

m<2 = 16 degrees

Hence the measure of the angles 2 is 16 degrees

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What does the y-intercept represent in the graph below?​

Answers

It would be atleast 40,000

solve for X
7x=49 (brainliest)

Answers

Answer:

7

Step-by-step explanation:

divide 7 to both side

7x/7=49/7

x=7


Graph the equation y=5/4x - 10 using the y intercept point and slope


Answers

the graph is attached

in order to graph this equation, you need to start off by answering the question: where is the y-intercept?

y=mx+b

m= slope
b=y-intercept

according to y=5/4x-10, our y-intercept would be -10.

now we need to find the slope, represented by m, which is 5/4.

this is where rise over run comes in.

for this problem, we rise 5 units up and run 4 units towards the right.

we can repeat these as many times as it is necessary, and also do the negative counterpart to get the rest of the line.
(5 units down, 4 units left)

hope i helped!!

slope is 5/4 and y intercept is -10 from the given equation.

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The given equation is y=5/4x - 10

In the given equation the slope is 5/4 and y intercept is -10.

to draw the graph let us find few values

x    0      1            2          3           4

y     -10   -35/4   -30/4    -25/4    -5

Hence, slope is 5/4 and y intercept is -10 from the given equation.

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Help W algebra!!(logs!)

Answers

$2,029.50 is the answer

work out the equation for each graph in the form
y=mx+c

please help !

Answers

Answer:

Top first one is y=-3x-3.

Step-by-step explanation:

I know you will be able to figure out the rest. I will explain. The problem if I just give you the answers are you won’t be actually able to solve it when you encounter it on like a test or something.

The explanation:

m=rise/run.

c=y intercept/ where it is on the y-axis.

if you go down on the y axis, it would negative. The opposite will be true if you go up.

I also think it is supposed to be y=Mx+b instead of y=Mx+c.

hopefully that made sense.

Paul and his family are discussing how to pay for his college education. The cost of tuition at the college that Paul wants to attend is $9,000 per year. Paul’s parents will pay 85% of the tuition cost every year, and he will pay the rest. Paul has one year to save enough money to attend her first year of college. What is the minimum amount of money he should save every month in order to reach her goal?

Answers

Answer:

i think its 637

Step-by-step explanation:

What is the inverse you would use to solve this problem: c/2=16

Answers

Answer:

multiplication

Step-by-step explanation:

hi, how can i graph the equation,

10i + 16p = t

?? thanks

Answers

Graph using a few selected points
Asymptotes: y=x/4, y=-x/4
Graph is inserted below :)

Which of the following pairs of equations has (5, 3) as a solution?

Answers

Answer:

the last one .

Step-by-step explanation:

like my answer and brainliest please

ANSWER CORRECTLY AND ILL MARK YOU AS BRAINIEST
Six containers have the following ounces in them: 6.2, 8.07, 9.4. 2.11, 5, 6.173 (Do not round your answer

Answers

Answer:

what is the question tho?

Answer:

Hi! The answer to your question is 36.953

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

In a survey of 292 students, about 9.9% have attended more than one play. Which is closest to the number of students in the survey who have attended more than one play?​

Answers

Answer:

so sorry i needed the points to ask my question.

Step-by-step explanation:

30 Students I hope it helps.

Question is in picture

Answers

Answer:

casino see  v

Step-by-step explanation:

j:)

HELP PLEASE.
Area=

If there is no value under the square root enter a 1.

Answers

10^2+16^2=100+256=356^2

The first box should be 2 and the second should be 356

29 + _ = 1000

vabbshs jsjsjsjs

Answers

Answer:

dont get it

Step-by-step explanation:

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

-4(-2)+(-12)÷(+3)+-20+(+4)+(-6)​

Answers

Answer:

-18

Step-by-step explanation:

[tex]-4(-2)+\frac{(-12)}{+3}-20+(+4)+(-6)=8-\frac{12}{3}-20+4-6=8-4-20+4-6=-18[/tex]

Answer:

-18

Step-by-step explanation:

-4(-2)+(-12)÷(+3)+-20+(+4)+(-6). [B.E.D.M.A.S rule] (First bracket)

= 8 - 12 ÷ 3 - 20 + 4 - 6. (Then division)

= 8 - 4 - 20 + 4 - 6. (Then after addition)

= 8 + 4 - 4 - 20 - 6

= 12 - 30. (At last subtraction)

= -18 (Ans)

how to do this question plz answer me step by step plzz plz please​

Answers

Answer:

See the attached

Step-by-step explanation:

The solution and filled in Venn diagram is attached

A pattern of ordered pairs is shown.

(0, 1), (2,4), (4,7), (6, 10)

The pattern continues. What is the eighth ordered pair in the pattern?

A. (8,13) B. (14, 18). C. (14, 22) D. (16, 19)​

Answers

Answer: C

Step-by-step explanation:

X’s are going by +2 and y’s by +3

After identifying the pattern, its eighth ordered pair is: (14, 22), option C.

--------------------------

The ordered pairs given are: (0, 1), (2,4), (4,7), (6, 10)

From them, we can see that for each new ordered pair, x increases by 2, and y increases by 3.Thus, the next ordered pairs are: (8, 13), (10, 16), (12, 19), (14, 22).The eighth ordered pair is given by (14,22), option C.

A similar problem is given at https://brainly.com/question/16599038

I'LL GIVE YOU 5 STARES HELP. Find the area of the figures shown below and drop the correct result Into the appropriate blank. DRAG & DROP THE ANSWER 14 cm 55 cm 8 cm 11 36 m² 5 cm 38 cm 8 cm 58 cm 39 m2 8 m 40 m² 11 4 m 70 cm 10 m​

Answers

I saw its strength
It pushed and shoved
Moving spring into the past I felt its determination.
It talked with conviction,
Demanding control and respect I smelled its aroma.
It permeated the air,
Providing support and desire. I heard its voice.
It encouraged togetherness,
Allowing warmth to comfort us. I tasted its spirit.
It entertained the masses,
Generating newfound relationships. It woke me up,
Insisting I join the world.
It sheltered my fears,
Providing encouragement and hope.

Summer spoke to me.

How does the first–person perspective in the poem reinforce the idea that summer is an actual being?

a
It is omniscient, which means that it knows everything, so summer must be an actual being.
b
It allows the reader to get into summer's mind and experience what it experiences.
c
It is told from the perspective of summer, which proves that it is an actual being.
d
It gives the impression that the speaker personally encountered summer as an actual being.

What's the domain and range of the exponential growth function? (please help asappp no spam please or links or anything like that!!! will give brainliest)

Domain: All real numbers; Range: All real numbers

Domain: x > –2; Range: y > –2

Domain: x < –2; Range: All real numbers

Domain: All real numbers; Range: y > –2

Answers

Answer:

Domain: All real numbers; Range: y > –2

Step-by-step explanation:

Asymptote is y = -2 so all y-values have to be greater than -2. The asymptote is horizontal so x-values can be all real numbers.

need help asap i have 25minutes left

Answers

bac=57

Step-by-step explanation:

lmk=50

abc= 63 (if they are parallel)

Si el precio de un artículo que es $800.000 se aumenta en su cuarta parte, y el nuevo precio se disminuye en su cuarta parte. ¿Cuál es su precio final? Explica el procedimiento

Answers

Respuesta:

$ 750 000

Explicación paso a paso:

Precio original = $ 800,000

Si el precio original se incrementa en una cuarta parte;

(800.000 + 1/4 * 800.000) = 800.000 + 200.000 = $ 1.000.000

Nuevo precio = $ 1,000,000

Si el nuevo precio se reduce en un cuarto;

1.000.000 - 1/4 (1.000.000)

1.000.000 - 250.000

= $ 750 000

El precio final es de $ 750.000

I WILL NOT ACCEPT LINKS! AND WILL REPORT!!! Please help with this geometry question. An explanation would be nice!

Answers

ON=5.099  

Hope it helps

Write a polynomial equation for a graph that passes through the point (-1, 60) and has three x-intercepts: (-4,0),
(1, 0), and (3, 0)

Answers

Given:

A graph of a polynomial passes through the point (-1, 60) and has three x-intercepts: (-4,0), (1, 0), and (3, 0).

To find:

The equation of the polynomial.

Solution:

A polynomial is defined as:

[tex]P(x)=a(x-c_1)(x-c_2)...(x-c_n)[/tex]

Where, a is a constant and [tex]c_1,c_2,...,c_n[/tex] are the zeros of the polynomial.

The given polynomial has three x-intercepts (-4,0), (1, 0), and (3, 0). It means [tex]-4,1,3[/tex] are the zeroes of the given polynomial and [tex](x+4),(x-1),(x-3)[/tex] are the factors of the given polynomial.

So, the equation of the polynomial is:

[tex]P(x)=a(x+4)(x-1)(x-3)[/tex]           ...(i)

It passes through the point [tex](-1,60)[/tex].

[tex]60=a(-1+4)(-1-1)(-1-3)[/tex]

[tex]60=a(3)(-2)(-4)[/tex]

[tex]60=24a[/tex]

Divide both sides by 24.

[tex]\dfrac{60}{24}=a[/tex]

[tex]2.5=a[/tex]

Putting [tex]a=2.5[/tex] in (i), we get

[tex]P(x)=2.5(x+4)(x-1)(x-3)[/tex]  

Therefore, the equation of the given polynomial is [tex]P(x)=2.5(x+4)(x-1)(x-3)[/tex].

Help this is due in 2 minutes

Answers

b. Exponential decay.

ahhh help please find the perimeter

Answers

Answer:

12[tex]x^{2}[/tex] + 6y

Step-by-step explanation:

Plz help i don't wnat links i want you to show the answer on here i trust you will.
A=__in^2 i will give the brainlist 20 points btw

Answers

Answer:

a to L is 12 inches and a to n is 32 in                                                                          Step-by-step explanation:

A car travels at a steady speed. It covers 60km in 40 minutes. How far will it travel in 3 hours, assuming it continues at the same rate?

Answers

Answer:

270km

Step-by-step explanation:

3 hours is 180 minutes

40 minutes - 60km

180 minutes - x km

x = 180/40 * 60 = 270km (the speed is 90km/h)

which two ratios represent quantities that are proportional?

Answers

Answer:

C, because it equals in both sides

Answer:

The answer is C

Step-by-step explanation:

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