Question

The radius of a basketball hoop is 9 inches. Which expression can be used to find the
hoop's circumference in inches?

Answer 1

Answer:

2 $\pi$ r

Explanation:

Given that:

Radius of basketball  = 9inches

Unknown:

Hoop's circumference  = ?

Solution:

To solve this problem, we use the formula for the circumference of a circle.

The shape of the hoops is circular.

 Circumference of a circle = 2 $\pi$ r

R is the radius of the basketball hoop