Question

What is the circumference of a circle with a radius of 80 inches? (Use Pi = 3.14)

Answer 1

The circumference of given circle = 502.4 inches

Explanation:

Formula:

Circumference of circle = 2πr

Where r - Radius of circle

and π is a constant value

To find the Circumference of circle

Here

radius r = 80 inches and

π = 3.14

Circumference = 2πr = 2 * 3.14 * 80 = 502.4 inches

Therefore Circumference of given circle = 502.4 inches