A circle with a diameter of 7 cm has a circumference of approx 21.991 cm.
Chat with our AI personalities
Circumference of any circle = 2*pi*radius or diameter*pi
C.94.2 centimeters
Circumference = 7*pi inches
The circumference of a circle if the diameter is 7 inches and Pi is 3.14 is: about 21.98 inches.
circumference = π x diameter = 6π cm ≈ 6 x 3.142 cm ≈ 18.85 cm