Question

Find the lateral area, total area, and volume of the solid figure. Leave answer in exact form.

2.) Find the lateral area, total area, and volume of the solid figure. Leave answer in exact form

I will post pics!! Please help me!! :(

Answer 1

Cylinder
V = pi r^2 h
V = pi (3)^2 (10)
V = 90 pi cubic inches
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Lateral Area = 2 pi r h
LA = 2 pi (3) (10)
LA = 60 pi square inches
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Total Area = Lateral Area and 2 times Area of Base
TA = 60 pi + 2 ( pi (3)^2)
TA = 60 pi + 18 pi
TA = 78 pi square inches