Question

Find the circumference of the circle. Round your answer to the nearest hundredth. Use 3.14 or 22/7 for π.

Answer 1

42

42÷2=21

circumstances=2πr

circumstances=2×22/7×21cm

2×22/1×3cm

2×22=44

44×3cm=132

nearest hundredth=100

I hope im correct

Answer 2

131.95

Explanation:

C=2πr=2·π·21≈131.94689