Leah is buying curtains for her bedroom. she wants the curtains to hang from the top of the window to the floor. the window is 4 feet high. the bottom of the window is 2 1/2 feet above the floor how many inches long should leave your curtains be?

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

actually what is a question i don't understand