0
The Area of a circle may be quoted in 'sq.ft'.
Hence
A = pi r^(2)
A(sq.ft) = pi * (r ft)^(2)
Hence
r ft = sqrt[(A sq.ft) / pi ]
NB When you square root 'sq.ft' it just becomes 'ft' (feet).
Since 'r ft' is the radius in feet'. Then the diameter is 2r ft = d ft. ( diamter in feet).
NB 'pi = 3.14....' is a constant of proportion and has NO units.
Add your answer:
Earn +20 pts
How many square feet in a circle with 48 inch diameter?
A 48-inch diameter circle has an area of: 12.57 square feet.
If the diameter of a circle is 268 feet what is the circumference and area?
If the diameter of a circle is 268 feet:Circumference = 841.9 feetArea = 56,410 square feet
What is the area of a circle with a diameter of 12 feet?
113 square feet.
If the diameter of a circle is 6 feet what is the area of the circle in square feet?
The area of a 6-foot diameter circle is about 28.274 square feet. A = pi r2 (r = 6/2 = 3) A = (3.1416)(32) = approximately 28.274
What is the area of a circle that has a 10 ft diameter?
The area of a circle that has a 10 ft diameter is: 78.54 square feet.
How many square feet in a 7' diameter circle?
There are about 38.48 square feet in a 7' diameter circle
What is the square feet of a circle with a diameter of 45 feet?
A 45-foot diameter circle has an area of 1,590.4 square feet.
What is the length of the diameter of a circle that has an area of 78.5 square feet?
A circle that has an area of 78.5 square feet has a diameter of 10 feet.
What is the area of a circle with a diameter of 8 feet?
The area of a circle with a diameter of 8 feet is: 50.27 square feet.
What is the area of a circle that has a diameter of four feet?
The area of a circle that has a diameter of four feet is: about 12.57 square feet.
What is the area of a circle with a diameter of 6 feet?
A circle with a diameter of 6 feet has an area of 28.27 square feet.
The area of a circle if the diameter is 4.3 feet what is the answer?
The area of a circle, if the diameter is 4.3 feet, is: 14.52 square feet.
How many square feet in a 72 inch diameter circle?
A 72-inch diameter circle has an area of: 28.3 square feet.
How many square feet in a circle with 48 inch diameter?
A 48-inch diameter circle has an area of: 12.57 square feet.
What is the area of a circle with a diameter of 26 feet?
The area of a circle with a diameter of 26 feet is: 530.9 square feet.
What is the area of a circle if the diameter is 32 feet?
To find the area of a circle, you can use the formula A = πr^2, where A is the area and r is the radius. Since the diameter is 32 feet, the radius would be half of that, which is 16 feet. Plugging this into the formula, the area of the circle would be A = π(16)^2 = 256π square feet.
What is the area of a circle if it has a diameter which is 13 feet long?
The area of a circle, if it has a diameter of 13 feet, is: 132.7 square feet.
