Question

help me please if you can't don't touch it

Answer 1

Answer:

option B : 31.4 cm

Step-by-step explanation:

Given radius , r = 5cm

Circumference = $2 \pi r$

                       = 2 x 3.14 x 5

                       =10 x 3.14

                       = 31.4 cm

Answer 2

Answer:

b. 31.4

Step-by-step explanation:

The radius of the circle can be plugged into C=(pi)2r. So 5x2= 10 and 10x(pi)= 31.4