Factor this expression completely, then place the factors in the proper location in the qrid 1/8x^3-1/27y^3

The answer is:

( 1/2x - 1/3y )( 1/4x^2 + 1/6xy + 1/9y^2 )

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