64 = 32%, how much is 38%?

76

Step-by-step explanation:

Well if we know 64 is 32%.

64/32 = 2

So 2 is %1

38 times 2 =76

Therefore 76 is 38%

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