Question

what does the variable r represent in the volume formula of a sphere?
a. circumference
b. radius
c. height
d. diameter

Explanation:

The volume formula of a sphere is \(V = \frac{4}{3}\pi r^{3}\), where \(r\) is the radius of the sphere. The radius is the distance from the center of the sphere to any point on its surface.

Answer:

B. Radius