Question

What is the circumference of circle P? Express your answer in terms of pi. PC= 17 cm.

Answer 1

It change 34 to 17 for the pc.

Answer 2

I am assuming that PC is a radius.

d = 2 * PC = 2 * 17 = 34

C = pi * d
C = pi * 34 = 34pi cm

if PC is a diameter, the change the 34 into 17.