Question

Help guys, i’m giving you 12 points (:

Answer 1

Answer: 31.4 in.

Explanation:

Radius is 5 inches so the diameter is 10 inches as the radius is half the diameter.

You do Pi x 19 (which is 3.14 x 10) and thats your answer.

sorry i am in year 8 in middle school so i hope im right.

Answer 2

Answer: 31.42 inches

Explanation:

Circumference = 2πr

= 2 x 22/7 x 5

= 31.42 inches