21.99
Chat with our AI personalities
A circle with a 7 foot diameter has a circumference of 22 feet (approx).
The diameter is 7
circumference of a circle = pie times the diameter = 22/7 x diameter = 22/7 x 7 inches = 22 inches
The circumference of a circle if the diameter is 7 inches and Pi is 3.14 is: about 21.98 inches.
Circumference = 7*pi inches