Question

Shown below is a cylinder and a cube.

The volume of the cylinder is equal to the volume of the cube. the cube is 729 but i’m not sure how to find the cylinder

Answer 1

cylinder volume = PI * r^2 * y

we know cylinder volume = cube volume = 729 cc Therefore,

729 = PI * 8^2 * y (which is the height)

cylinder height = 729 / (PI * 64)

height = 3.6257485473

height = 3.63 (rounded)

Explanation: