Question

A solid is a hemisphere with 90 degree slice removed. r=8 in. volume=

Answer 1

Well I'm assuming by a 90 degree slice that a quarter of it is taken out.
So: V=(4/3)pi r^3.
V=(3/4)(4/3)pi r^3
V=pi r^3
V=pi 8^3
V=512 pi in^3