Question

What is the circumference of circle P?

Express your answer in terms of

28 in.
14 in.
56 in.
7s in

Answer 1

14π in

Explanation:

Circumference of a circle is 2πr, and since AB is 14(the diameter), splitting that in half gets 7 (the radius). Plug that into the equation and you get:

2*7*π=C

14π=C