Question

Your family has a circular swimming pool. The radius of the pool is 9 feet and and its depth is 4 feet. What is the volume of the pool? Use 3.14 to approximate pi. Round your answer to the nearest hundredth.

Answer 1

1017.36

Explanation:

First off, the original answer is incorrect. Don't read it.

The first answer is partially correct.

3.14 × (9 ft)∧2 × 4 ft = 1,017.36 ft∧3

Answer 2

Given

Your family has a circular swimming pool.

The radius of the pool is 9 feet and and its depth is 4 feet.

Find out the volume of the pool.

To proof

As depth is given in the question that means the shape of the swimming pool

is cylinder.

Formula

`Volume\ of\ cylinder = \pi r^(2)h`

where r = radius

h = height

now

radius of the pool is 9 feet and and its depth is 4 feet.

put all the values in the above equation

we get

`= \pi* 9^(2)* 4`

use 3.14 to approximate pi

`= 3.14* 9*9*4`

we get

= 1017.4 ( approx )feet²

Hence proved