Ethan has partially filled the prism with 8 unit cubes. How many more cubes does he need to fill the prism completely? 10
15
19
21

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

step-by-step explanation:

jbjuiuhuhuuy

its adding 5.5 each time

step-by-step explanation: