Question

Find the volume of a sphere with surface area equal to 100π ft^2.

Answer 1

@goformit100 help me?

Answer 2

@Abhisar

Answer 3

\[V=\frac{4}{3}\pi r^3\]
\[A=4\pi r^2\]
The surface area if \(100\pi\), so
\[100\pi=4\pi r^2~~\iff~~25=r^2~~\iff~~r=?\]
Find \(r\) and plug it into the volume formula.