Question

Find the circumference of a circle radius = 17.5m give your answer in terms of pi

Answer 1

35π cm

Explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 17.5 = 35π cm

Answer 2

Circumference=diameter x pie

=(17.5×2)×pi

=35pi