Question

What is the approximate volume of the sphere?

Answer 1

volume of spere=
`(4)/(3)pir^(3)`

we are given
r=3in
and pi=3.14 (only for this question)

so plug it in
volume of spere=
`(4)/(3)pir^(3)`
volume of spere=
`(4)/(3)pi(3)^(3)`
volume of spere=
`(4)/(3)pi27`
volume of spere=
`(108)/(3)pi`
volume of spere=36pi
volume of spere=36(3.14)
volume of spere=113.04

answer isi C 113.04 in^3