The circumference of a circle is given by the formula C = 2π r (where r is the radius)
This can also be written as C = π d (where d is the diameter)
So, 7 = π d, d = 7/π = 2.2282 (to 4 decimal places)
Chat with our AI personalities
The area of a circle with a 7-foot diameter is: 38.48 square feet.
the square foot? are you sure this isn't a biology question?
If 7 feet refers to the diameter, multiply that by pi.
There is a problem here. A circle with a 7-foot diameter has a circumference of 21.99 feet, not 10 feet.If the circumference is 10 feet, that would make the diameter 3.183 feet.
There are about 38.48 square feet in a 7' diameter circle