Question

Find the diameter of a cylinder when: volume 12320cm^3, height 20cm

Answer 1

volume: \[12320cm ^{3}\]

Answer 2

im getting 196 but im not sure that this answer is right

Answer 3

You almost got it. The formula for area is pi(D^2/4)

Since you have already divided by pi, you just need to multiply 196 times 4, and then take the square root.