150k views
5 votes
Volume and surface area

Volume and surface area-example-1
User GatesReign
by
4.5k points

1 Answer

5 votes

Answer: 290.6

Explanation:

The volume of the cone is
(1)/(3)(\pi)(5.6^(2))(13.8-7)=(26656)/(375)\pi.

The volume of the cylinder is
(\pi)(5.6^2)(7)=219.52\pi.

Adding these together gives the exact volume to be
(108976)/(375)\pi, which is 290.6 to the nearest tenth.

Volume and surface area-example-1
Volume and surface area-example-2
User Eugen Pechanec
by
5.4k points