Question

The volume of two spheres is shown:

Sphere A = 20 cubic inches
Sphere B = 10 cubic inches

How many inches more is the radius of sphere A than the radius of sphere B? Round your answer to the nearest tenths. (Use π = 3.14.)

0.1 inch
0.3 inch
1.3 inches
1.7 inches

Answer 1

0.3
sphere A= 1.68
Sphere B = 1.34
1.68 - 1.34 = 0.34
rounded = 0.3