ANSWER: V=883.125 in^3
Step-by-step explanation:
*The radius is had the diameter. So, the radius is 7.5 because the diameter is 15.
V = 4/3 πr³
V = 4/3 (3.14)(7.5)³
V= 1766.25in³
*You found the volume of the entire sphere (1766.25in³). To find half, you divide by 2!
V=1766.25in³/2
V=883.125in³