Question

Find the circumference of a circle with radius 8 inches

Answer 1

50.27 inches

Explanation:

equation for the circumference of a circle = 2πr

in this case, r (radius), is 8 inches

so, 2 x π x 8 = 50.27

this is an approximate number

Answer 2

to find the circumference of a circle, use the equation c = 2*pi*r. if the radius is 8, your circumference is 50.27