Question

What is the volume of a right circular cylinder with a radius of 4 units and a height of 8 units?

672
784
2016
2352

Answer 1

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Explanation:

The volume of a right circular cylinder is given by the formula V = πr^2h, where r is the radius and h is the height.

Substituting the given values, we get:

V = π(4^2)(8)

V = π(16)(8)

V = 128π cubic units

Using a calculator to approximate π to 3.14, we get:

V ≈ 128 x 3.14

V ≈ 401.92 cubic units

Therefore, the volume of the cylinder is approximately 402 cubic units. None of the given answer choices is correct.