The equation for the circumference of a circle is Pi x D (Pi multiplied by the diameter).
So, if you mean the circle has a diameter of 12 feet, then we must multiply 12 by Pi. (Pi is approximately 3.14)
So the circumference is 12 x 3.14 = 37.68 feet, or a bit over 37' 8".
The diameter of a circle with a 12-foot circumference is about 3.82 feet. (circumference divided by Pi = diameter).
The circumference of a 160-foot circle is: 503 feet.
The circumference of an 8-foot circle is: 25.13 feet.
The circumference of a 30-foot diameter circle is: 94.248 feet.
The circumference of a 8 foot diameter circle is about 25.13 feet.
The area of a circle with a 12-foot circumference is about 11.46 square feet.
The diameter of a circle with a 12-foot circumference is about 3.82 feet. (circumference divided by Pi = diameter).
Circumference of a circle = 2*pi*radius or pi*diameter
The circumference of 5 foot circle is: 15.7
The circumference of a 160-foot circle is: 503 feet.
The circumference of a 12-foot-diameter circle is 37.7 feet.
The circumference of an 8-foot circle is: 25.13 feet.
The circumference of a 30-foot diameter circle is: 94.248 feet.
The circumference of a 128-foot diameter circle is: 402.12 feet.
The circumference of a six-foot diameter circle is: 18.85 feet.
The circumference of a 4 foot circle is: 12.57 feet(diameter x pi = circumference).
The circumference of a 19 foot diameter circle is: 59.7 feet.