Well, isn't that a happy little question! You see, a circle doesn't have square feet because it's a two-dimensional shape. But if you're looking for the area inside the circle, you can use the formula A = πr^2, where r is the radius (half the diameter). So, for a circle with a 7-foot diameter, the radius would be 3.5 feet, and the area would be approximately 38.48 square feet. Just imagine all the beautiful things you could paint on that canvas of space!
The area of a circle is the number pi multiplied by the square of the radius of the circle. The radius is half the diameter. Therefore, the area of the specified circle is pi(3.5)2 = 38 square feet, to the justified number of significant digits. The last digit in the answer is depressed because it may not be accurate within 1 unit, if the diameter of 7 is accurate to only one significant digit.
The square foot area of a 41-foot diameter circle is: 1,320 square feet.
A 45-foot diameter circle has an area of 1,590.4 square feet.
The area of a circle with a 7-foot diameter is: 38.48 square feet.
3.14159265 square feet.
132.7 square feet.
The square foot area of a 41-foot diameter circle is: 1,320 square feet.
A 45-foot diameter circle has an area of 1,590.4 square feet.
A circle with a 27-foot diameter has an area of 572.56 square feet.
The area of a circle with a 7-foot diameter is: 38.48 square feet.
153.93804 square feet.
3.14159265 square feet.
A circle with a diameter of 18 feet has an area of 254.5 square feet.
A circle with a diameter of 24 feet has an area of 452 square feet.
7.0686 square feet for a 3-foot diameter circle.
50.3 square feet for an 8-foot diameter circle.
The area is 3318.3 square feet, approx.
The area of a circle is PI times the radius of the circle squared. The radius of a one foot diameter circle it 1/2 or .5 feet. .5 squared is .25 PI is 3.1416 3.1416 times .25 = .79 square feet So, there are about .8 square feet in a 1 foot diameter circle.