Question

Find the volume of a sphere whose radius is 45 cm.

Answer 1

\[V \approx3.82\times10^5\]

Answer 2

which is 3820000 correct?

Answer 3

Volume of a sphere is given by:\[V=\frac{ 4*\Pi*r ^{3} }{ 3 }\]. Making the substitutions, you get:\[V=\frac{ 4*3.14*45^{3} }{ 3 }=381510cm^3\]