Solve the problem.
Find an expression for the volume of the shaded solid by subtracting the volume of the smaller cylinder from the volume of the larger cylinder. Write your answer in factored form. The diameter of the larger cylinder is 2R and the diameter of the smaller cylinder is 6. Both cylinders have a height of h. The formula for the volume of a cylinder is V = ?r2h.
A. ?h(R - 3)2
B. ?h(R + 6)(R - 6)
C. ?h(R + 3)(R - 3)
D. h(R + 3?)(R - 3?)
Answer: C
Mathematics
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