Question

Please answer the question

Answer 1

`35.33\ m^3`

Explanation:

Given that,

Height of the cylindrical well, h = 20 m

The diameter of the well, d = 1.5 m

Radius, r = 0.75 m

We need to find the volume of the well. This will be the amount that is dug out to make a well. So,

`V=\pi r^2 h\\\\V=3.14* (0.75)^2* 20\\\\V=35.33\ m^3`

So,
`35.33\ m^3` soil was dug out to make a well.