Question

What is the volume of this sphere? Use 3.14 and round your answer to the nearest hundredth. cubic centimeters

Answer 1

According to the given figure, the diameter is 18 cm, which means the radius is 9 cm. Let's find its volume

$V=\frac{4}{3}\cdot\pi\cdot r^3$

Where r = 9 cm.

$\begin{gathered} V=\frac{4}{3}\cdot3.14\cdot(9)^3 \\ V\approx3,052.08(cm)^3 \end{gathered}$

Hence, the volume is 3,052.08 cubic centimeters.