Question

what measurements are required to calculate the volume of a cone?
a. central angle
b. circumference
c radius
d. arc length

Explanation:

Step1: Recall the volume formula of a cone

The volume formula of a cone is \(V=\frac{1}{3}\pi r^{2}h\), where \(r\) is the radius of the base of the cone and \(h\) is the height of the cone. Among the given options, radius (\(r\)) is directly involved in the formula. Central angle, circumference, and arc - length are not part of the standard volume formula for a cone.

Answer:

C. Radius