A 48-inch diameter circle has an area of: 12.57 square feet.
Circumference = pi x diameter = 3.1415 x 12 = 37.698 feet
804.2496
A circle with a diameter of 9 feet has a perimeter of 28.3 feet.
30 * pi ≈ 94
how many linear feet in a 20 foot diameter
-- 3 feet in the diameter -- 1.5 feet in the radius -- 9.425 feet in the circumference (rounded)
There are about 38.48 square feet in a 7' diameter circle
300 cm in diameter is equivalent to 9.84 feet.
A 3-inch diameter apple is approximately 0.25 feet in diameter.
There are three feet in one yard, so a diameter of two yards is six feet. The radius is half the diameter, so the radius is three feet.
Exactly 2 feet.
113.1
A circle with a diameter of 300 inches has an area of 490.87 square feet.
A 56-inch diameter circle has an area of about 17.06 square feet.
1256.64 square feet
The "diameter" is the maximum width of a circle. It is not a fixed unit of length.