Question

1. what is the circumference of a basketball hoops rim that is 9 inches in diameter? 28.26 inches 254.34 inches 56.52 inches 15.69 inches

Explanation:

Step1: Recall circumference formula

The formula for the circumference of a circle is $C = \pi d$, where $C$ is the circumference and $d$ is the diameter.

Step2: Substitute given diameter

Given $d = 9$ inches, and taking $\pi\approx3.14$. Then $C=3.14\times9$.

Step3: Calculate the result

$3.14\times9 = 28.26$ inches.

Answer:

28.26 inches