Question

What is the volume of the composite figure? Leave your answer in terms of π.

144π cubic centimeters


162π cubic centimeters


60π cubic centimeters
,

78π cubic centimeters

Answer 1

V = (1/3)π(3^2)(14) + (1/2)(4/3)π(3^3)

= 42π + 18π = 60π cubic centimeters