A diameter of 65 foot is 65 feet. Feet and foot are commonly interchangeable, but the meaning remains the same. So if I said I wanted a ten foot plank, I am also saying I want a plank of ten feet.
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.
3 feet
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
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.
113.1
Exactly 2 feet.
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.
Along the diameter, exactly 4 of them.
A square with an area of five acres has a diameter of 466.7 feet and a diagonal length of 660 feet.