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What is the square footage of a 45 foot circle?

What is the square footage of a 45 foot circle?

How many square feet are in a 45 foot circle?

1,590.4 square feet
229,022 square inches
176.71 square yards
0.036511 acres
147.76 square meters

How do you find the square footage of a circle with the diameter?

How to find the square footage of a circle

  1. Measure the diameter of your circle in feet.
  2. Divide your diameter by 2 and then square it (multiply it by itself).
  3. Multiply your total by π (3.14159265)

How do you calculate sq ft of a circle?

Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1). The result is the area of the circle in square feet–113.1 square feet.

How many square feet is a 36 foot circle?

113.1 square feet
Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1). The result is the area of the circle in square feet–113.1 square feet.

How many square feet is a 36 inch diameter circle?

What is the square footage of a circle?

The radius is 6 feet. Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1). The result is the area of the circle in square feet–113.1 square feet.

How do you calculate the area of a circle?

Measure the diameter of your circle in feet. Divide your diameter by 2 and then square it (multiply it by itself). The formula for calculating the area of a circle is: π r2 (with r being the radius of the circle, which is half the diameter). π is the symbol for pi (3.14159265).

How do you measure the diameter of a circle?

Measure the diameter of the circular area in feet using the tape measure. The diameter is a straight line that passes through the center of a circle. For example, assume the diameter of the circular area to be 12 feet. Divide the length of the diameter by 2 to find the radius (12 / 2 = 6). The radius is 6 feet.

How do I convert diameter to square footage?

Divide the length of the diameter by 2 to find the radius (12 / 2 = 6). The radius is 6 feet. Multiply the radius by itself to square the number (6 x 6 = 36). Multiply the result by pi (use the button on the calculator) or 3.14159 (36 x 3.14159 = 113.1).