Question

1.What is the volume of a right circular cylinder with a diameter of 19.6 yd and a height of 23.52 yd?

Enter your answer in the box. Use 3.14 for pi and round only your final answer to the nearest hundredth.


2.What is the volume of a right circular cylinder with a base diameter of 18 yd and a height of 3 yd?



Enter your answer in the box. Express your answer using π .

Answer 1

The answer should be 7092.822912 or 7092.82 when rounded to the nearest hundredth because the formula for volume is V= π times r^2 times height to get the answer. So: 3.14 x 9.8^2 x 23.52, and that's the answer.

Answer 2

QUESTION 1

We want to find the volume of a circular cylinder with a diameter of
`19.6yd` and a height of
`23.52yd`.

The volume of a cylinder is given by the formula

`V=\pi r^2h`

where
`h=23.52yd` and
`r=9.8yd` is half the diameter of the cylinder and
`\pi=3.14`.

We substitute all these values into the formula to obtain,

`V=3.14* 9.8^2* 23.52`

`V=7092.82` square yards to the nearest hundredth.

QUESTION 2

We want to find the volume of a right circular cylinder with a base diameter of
`18yd` and a height of
`3yd`.

The volume of a cylinder is given by the formula

`V=\pi r^2h`

where
`h=3yd` and
`r=9yd` is half the diameter of the cylinder.

We substitute all these values into the formula to obtain,

`V=\pi * 9^2* 3`

`V=243\pi` square yards.