What is the radius of a circle with a circumference of 64pi inches?
r=__inches

r = 32inches

Step-by-step explanation:

to find the radius of a circle whose circumference is 64pi inches

with unknown radius

using the fomular for finding the circumference of a circle

mathematically.

the circumference of a circle =  2πr

note the of π = 3.142

the circumference of a circle = 2 × π× r

64π= 2πr

divide  both sides by 2π

64π/2π =  2πr/2π

32 = r

r = 32inches

therefore the radius of the circle is 32inches