Question

What is the volume of a sphere with a radius of 8 mm? round the answer to the nearest whole number?

Answer 1

4/3 * pi * 8^3 (8 cubed)
= 2144.6605....
= 2145mm^3

Finally, a question that the formula is in my textbook XD

Answer 2

2145 mm^3

Explanation:

Given that radius of the sphere is 8 mm.

We know that volume of a sphere

=
`(4\pi r^3)/(3)`

where r =radius of the sphere

pi =3.14

Substitute these values for volume to get

Volume of the sphere =V =

`(4)/(3) (3.14)(8^3)\\=2144.6605 mm^3\\=2145 mm^3`