Question

What is the exact circumference of a circle with a radius of 12 inches?

Answer 1

Answer:

75.36 inches

Step-by-step explanation:

given:-

radius = 12 inches

to find:-

circumference of circle

formula:- 2πr

Solution:-

circumference = 2πr= 2*3.14*12 = 75.36 inches

Answer 2

Answer:

Given,

Radius, r= 12 inches

Circumference, c= ?

We know,

C=2πr

=2·π·12 inches

≈75.39822 inches

Answer: 75.39822 inches