Area of a circle in square feet = pi*radius2
circumference = π x diameter => diameter = circumference ÷ π ~= 20ft ÷ 3.14 ~= 6.37 ft
The area of a circle with a diameter of 9.4 m is: 69.4 m2
Double the value of the radius which in this case is 2*20 = 40 feet
If the area of a circle is 8pi, its diameter is: 5.657 units.
Area of a circle in square feet = pi*radius2
The area is the same as that of a big 20 ft circle. Assuming the 20 ft refers to the diameter of the circle, its area is 314.159 sq ft (to 3 dp)
20 feet X 3.14 = 62.8
circumference = π x diameter => diameter = circumference ÷ π ~= 20ft ÷ 3.14 ~= 6.37 ft
The diameter of a circle with an area of 37.68 is 6.92
The area of a circle with the diameter of 3m is 7.069 m2
The area of a circle with diameter of 4.9 is 75.43 units2
To find area of a circle using diameter, you use this formuler. Area=pi(diameter/2)(diameter/2)
The area of a circle with a diameter of 9.4 m is: 69.4 m2
Double the value of the radius which in this case is 2*20 = 40 feet
Oh, isn't that a happy little question! If the area of a circle is 100π, we can use the formula for the area of a circle, which is πr^2. So, 100π = πr^2. By solving for the radius (r), we find that the radius is 10 units. And since the diameter is just twice the radius, the diameter would be 20 units.
A circle with a diameter has an area of 50.265486543928724876568901 sq. ft.