Circumference = Pi x d: 40 = 3.14 x 40 = 125.6 feet
The circumference of a 12-foot-diameter circle is 37.7 feet.
127.324 ft2
That would be 5026.55 square feet.
Radius: 40/2pi = 6.366197724 Area: pi*6.366197724 squared = 127.324 square feet rounded
That depends on what the 40 foot represents but in general the area of a circle equals pi times radius squared.
There are 10.89 acres in a 40-foot wide by half-mile long section.
Circumference = Pi x d: 40 = 3.14 x 40 = 125.6 feet
The circumference of a 12-foot-diameter circle is 37.7 feet.
127.324 ft2
That would be 5026.55 square feet.
roughly 1834 miles south
Radius: 40/2pi = 6.366197724 Area: pi*6.366197724 squared = 127.324 square feet rounded
The circumference of a circle is calculated using the formula C = 2πr, where r is the radius of the circle. In this case, the radius is half of the diameter, so it would be 15 feet. Plugging this into the formula, we get C = 2π(15) = 30π feet. This is approximately 94.25 feet around a 30-foot circle.
40 foot = 40 feet
Yes. Not to be confused with '40 foot square' which would be a square with 40 foot sides.
The circumference of a 40 mm circle is: 126 mm