The volume of a cylinder is given by the formula V= πr(to the second power)h. Find the height h if the volume is 56 cubic feet, the radius is 7/11 and π is 22/7

Answer 1

We have the formula V = PI * R^2 * H

We are given V = 56, R = 7/11 and PI = 22/7

Substituting the known values into the equation we get

56 = 22/7 * (7/11)^2 * H

which is equal to

56 = 22/7 * 49/121 * H

We need to solve for H so we are trying to isolate H on one side of the equation.

To do that we need multiply both sides by 7/22 and 121/49 (inverse of terms being multiplied * H) to get H alone:

56 * 7/22 * 121/49 = H

44 = H