Question

Need help with this not good in math

Answer 1

The answer to your question is 1527.1 cm³

Explanation:

Data

length = 27 cm

diameter = 15 cm

Formula

V =
`(\pi r^(2)h)/(3)`

Process

1.- Find the height and the radius

Radius = diameter / 2

Radius = 15/2 = 7.5 cm

To find the height use the Pythagorean theorem

height² = 27² - 7.5²

height² = 672.75

height = 25.94 cm

2.- Substitute in the formula

Volume =
`(\pi 7.5^(2)25.94)/(3)`

Volume =
`(4581.65)/(3)`

Volume = 1527.1 cm³