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2 years ago

Find the surface area of a water tower that is 40 feet tall and 20 feet across the base

Mathematics

1 answer:

Otrada [13]2 years ago

8 0

Answer:

800 ft (Please brainlist me)

Step-by-step explanation:

A = B*W

40 * 20 = 800

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How can you tell if 78 is divisible by 2 3 OR 6

noname [10]

If its an even number its divisible by 2 if you add the answer (7+8) and it equals a number (7+8=15) divisible by 3 then 78 is divisible by 3 and if it is divisible by both 2 and 3 then you know it is divisible by 6 but you have to be able to divide the number by BOTH 2 AND 3

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3 years ago

in excercise 9, suppose that a piece of metal has length twice the width, and 4-in. squares are cut from the corners. If the vol

icang [17]

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3 years ago

13,200 ft. = how many miles?!?!?!?!?

nadezda [96]

2.5 miles hope it helps

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3 years ago

Read 2 more answers

A spherical ball with a volume of 2,304π in.3 is packaged in a box that is in the shape of a cube. The edge length of the box is

Nutka1998 [239]

Answer:

Therefore the volume of the box is 13824 in³

Step-by-step explanation:

Given:

A spherical ball with is packaged in a box that is in the shape of a cube.

Volume of ball = 2304π in³.

Let 'r' be the radius of sphere

To Find:

Volume of Cube = ?

Solution:

Volume of sphere is given by

$\textrm{Volume of sphere}=\dfrac{4}{3}\pi r^{3}$

Substituting the values we get

$2304\pi=\dfrac{4}{3}\pi r^{3}\\\\\therefore r^{3}=1728\\\\Cube\ Rooting\\\\r=12\ in$

Now we know that diameter is given by

$diameter=2\times r=2\times 12=24\ in$

it is given that,

The edge length of the box is equal to the diameter of the ball.

Therefore the length of cube = 24 in

Now the volume of the cube is given by

$\textrm{Volume of cube}=(edge)^{3}$

substituting the values we get

$\textrm{Volume of cube}=(24)^{3}=13824\ in^{3}$

Therefore the volume of the box is 13824 in³

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4 years ago

Solve by Factoring (4m +2 )(3m - 9)= 0

3241004551 [841]

i think i know but looking at peoples answer now i am reconsidering my choices but anyway good luck i think u should use the other guy solution but anyway have a good day :>

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2 years ago

Read 2 more answers