Question

question 6 of 10
in the formula that gives the circumference of a circle, which quantity is multiplied by 2π?
a. radius
b. area
c. diameter
d. circumference

Explanation:

The formula for the circumference of a circle is \(C = 2\pi r\), where \(C\) is the circumference and \(r\) is the radius. In this formula, the radius (\(r\)) is multiplied by \(2\pi\).

Answer:

A. Radius