Question

Trayvion measured his basketball rim. The radius of the rim is \large 7\frac{1}{2} inches. What is the circumference of the rim?

a
176.6 inches
b
47.10 inches
c
23.55 inches
d
6.5 inches

Answer 1

(b) 47.10 inch.

Explanation:

C = 2πr

C ≈ 2 × 3.14 × 7.5 = 47.1 inches