Question

Circle P has a circumference of approximately 75

inches.
What is the approximate length of the radius, r? Use
3.14 for . Round to the nearest inch.
12 inches
24 inches
038 inches
46 inches

Answer 1

12 inches

Explanation:

c=2*pi*r

75 = 2*3.14*r

r=75/(2*314)=75/6.28=11.9, which is close to 12