Question

13 An archaeologist plans to excavate a circular burial
mound with radius 23 m
What is the circumference of the mound?

Answer 1

Answer:

C ≈ 144.51m

explanation

C = 2 x pie(math's one not the other one) x r

C = 2 x pie x 23

C = 144.51

I hope this helps a little bit.