82.4k views
4 votes
Can some one help me please...

Can some one help me please...-example-1

1 Answer

6 votes
V of large = πr^2 h = π 9^2 (15) = 1215π
V of small= πr^2 h = π 4^2 (15) = 240π

V of non-shade = 1215π - 240π = 975 cm^3

User Kiki
by
8.3k points