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area = pi * r2
area = 3.1416 * (100 ft)2
area = 31,416 ft2
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How many square feet in a circle that is 52 feet in diameter?
The formula for the area of a circle is pi (3.141265...) times the radius squared. Since half of the diameter is the radius, plug that number into the formula to get the total square feet.
How many square feet are in an 26 foot circle?
Area of a circle: pi times radius squared
How many square feet in a 2 foot circle?
Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.Area = pi*r2where r is the radius of the circle.A 2-foot circle has a radius of 1 ft so area = pi square feet ie 3.14 sq feet, approx.
How many acres in a circle with a radius of 200 yards?
acre = 43,560 square feet = 4,840 square yardsArea of a circle = (pi)·(radius)2 = (pi)·(200)2 = 125,663.7 square yards = 25.964 acres (rounded)
How many square feet in a 42 inch diameter circle?
The radius of the circle is 21 inches. The area of the circle is (pi) times (radius squared) = pi times 441 = 1,385.44+ square inches. 1 square foot = 144 square inches. The area of the circle is (1385.44+ square inches) divided by 144 = 9.621 square feet (rounded to 3 decimal places).
How many square feet are in a circle with a radius of 10 feet?
The area of a circle with radius r feet is pi*r*r square feet.
How many square feet in a 80 inch radius of a circle?
If the radius of a circle is 80 inches, then the area of the circle is 139.6263 square feet. (rounded)
How many square feet are in a circle with a radius of ten feet?
314 square feet.
How many square feet in a circle with a radius of 25?
About 1,963.49 square feet.
How many square feet in a circle with radius of 75 feet?
A circle with a radius of 75 feet has an area of 17671.458676442588 square feet. You calculate this by using the area of a circle formula, which is A=pi*r^2.
How many square feet in a 34 foot Circle?
Area of the circle in square feet: pi*radius squared
How many square feet in a circle with a 12 foot radius?
452 square feet.
How many square feet in a circle of 30 feet?
Area of a circle = pi*radius squared
How many square feet in a circle with a radius of 50 feet?
A circle with a radius of 50 feet has an area of pi*502 = 7854.0 sq ft
How many square feet are in a 40 foot radius circle?
That would be 5026.55 square feet.
How many square feet in a circle with a radius of 31 feet?
3,017.54sq ft
How many square feet are in a 25 foot radius?
A 25-foot radius circle is 1,963.5 ft2
