The fornula V=2(3.14)r^2 h is used to find the volume of a cylinder. Solve this formula for r^2 and h.
V = 2 * π * r^2 * h
r^2 = V ÷ 2 * π * h
h = V ÷ 2 * π * r^2
V = 2(3.14)r^2h
Soving for r^2
V = 6.28 r^2 h divide both sides by 6.28h
V / [ 6.28h] = r^2
Solving for h
v = 6.28r^2h divide both sides by 6.28r^2
V / [ 6.28r^2 ] = h