
# 10.2: Solid


Volume (V) is measured in cubic units and surface area (SA) is measured in square units.

## Cube

$S A=6 s^{2}$

$V=s^{3}$

## Rectangular Solid

$S A=2 l w+2 l h+2 w h$

$V=l w h$

## Right Circular Cylinder

$S A=2 \pi r^{2}+2 \pi r h$

$V=\pi r^{2} h$

## Right Circular Cone

$S A=\pi r^{2}+\pi r s$

$V=\frac{1}{3} \pi r^{2} h$

## Sphere

$S A=4 \pi r^{2}$

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