Question

Please help I'm so confused

Answer 1

Answer:

Step-by-step explanation:

V = 1/3 pi r^2 h                Multiply both sides by 3

3V = pi r^2 h                   Divide by pi * h

$\frac{3*V}{\pi * h}$    = r^2                       Take the square root

$\sqrt{\frac{3V}{\pi*h} }$      = r