Question

Consider the given circle with indicated diameter.

What is the circumference of the circle in terms of pi?
(C = id)
7
14
21
28

Answer 1

a. C=7π

b. C=14π

c. C=21π

d. C=28π

Explanation:

To find the circumference, you need to multiply the diameter (d) by π times i.e. C=πd.