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the volume of a cylinder is \\(156\\pi\\text{ cm}^3\\). what is the vol…

Question

the volume of a cylinder is \\(156\pi\text{ cm}^3\\). what is the volume of a cone with the same base and height as the cylinder?

\\(\bigcirc\\) \\(39\pi\text{ cm}^3\\)
\\(\bigcirc\\) \\(52\pi\text{ cm}^3\\)
\\(\bigcirc\\) \\(78\pi\text{ cm}^3\\)
\\(\bigcirc\\) \\(156\pi\text{ cm}^3\\)

Explanation:

Identify the volume relationship

$$ V_{\text{cone}} = \frac{1}{3} V_{\text{cylinder}} $$

Calculate the volume of the cone

$$ V_{\text{cone}} = \frac{1}{3} \times 156\pi = 52\pi\text{ cm}^3 $$

Answer:

  • (A) \(39\pi\text{ cm}^3\)
  • (B) \(52\pi\text{ cm}^3\) (Correct answer)
  • (C) \(78\pi\text{ cm}^3\)
  • (D) \(156\pi\text{ cm}^3\)