Hello from MrBillDoesMath!
Answer:
88 in^3
Discussion:
The volume of a cone of height h and base radius r is
Pi * R^2 * (h/3)
But Pi * r^2 ( = 30) is the area of the base so the volume is:
(30) * (8.8)/3 =
(30/3) ( 8.8) =
10 * 8.8 =
88 in^3
Thank you,
MrB