Hey!
Hope this helps...
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To find the answer of this we will have to this we will have to add each of the answers together...
To find Volume of a Cylinder: π(r^2)h
To find Volume of a Cone: π(r^2)(h/3)
Givens for a Cylinder: r= 2, h=3
Givens for both Cones: r=2, h=3
Cylinder:
V= π(r^2)h
V= π(2^2)3
V= π(4)3
V= 12π
Volume of both Cones added together:
V= (π(r^2)(h/3)) * 2
V= (π(2^2)(3/3)) * 2
V= (π(4)(1)) * 2
V= (π4) * 2
V= 8π
Volume for Whole Shape:
12π + 8π = 20π cm^3
So...
The answer is: C.) 20π cm^3
