Answer:
7 inches, B
Explanation:
The circumference of a circle is equal to 2*pi*r, and pi=3.14.
Set 43.96 equal to 2*3.14*r, dividing by 2*3.14, r=7 inches, or B.
43.96 in. divided by 3.14 = 14/2 = 7
The radius is 7in
7.2m questions
9.5m answers