The volume of two spheres is shown:
Sphere A = 40 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.)
Multiple Choice:
A. 2.1 inches
B. 1.3 inches
C. 0.8 inch
D. 0.4 inch