Answer is 113 cubic inches
Step by step
We know the formula is
V = 4/3 pi radius ^3
I am using 3.14 for pi
Substitute (3 in.) into radius
V = 4/3 pi 3^3
V = 4/3 pi 27
V = (4/3) (3.14) (27)
Multiply and you get
V = 113.04 cu.inches
Round to 113 cu.inches
Problem solved!
