The radius of the large sphere is double the radius of the

small sphere.

How many times is the volume of the large sphere than the

small sphere?

2

VX

O 4

O 6

O 8

4 times as great

Step-by-step explanation:

Compute the two different volumes and then compare them.

Smaller sphere: V = (4/3) · π ·r²

Larger sphere: V = (4/3) · π · (2r) ² = (4/3) · π · 4 · r²

Comparing these, one sees immediately that the volume of the larger sphere is 4 times as great as that of the smaller sphere.