Question

Rearrange the formula V=1/3 pie r^2h for h. Options: A.) h=3V/ pie r^2 B.) h=V/3pie r^2 C.) h=3pie r^2/V D.) h=pie r ^2/3V

Answer 1

Start with

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

Multiply both sides by 3:

$3V = \pi r^2 h$

Divide both sides by $\pi$

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

Divide both sides by $r^2$

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