Question

Find the circumference of the circle
a-14 m
b-21.98m
c-43.96m
d -49m

Answer 1

C. 43.96

Explanation:

The circumference is C=2(3.14)R.

So first you would want to substitute 7 in for the R. The equation would than look like C=2(3.14)(7) This would equal 43.96 m.