The radius of a circle is the distance from the center of the circle to any point on its circumference. In this case, if the circle has a diameter of 20 feet, the radius would be half of that, which is 10 feet. So, the radius of a 20 ft circle is 10 feet.
the circumfrence of a circle is pi times it's radius squared.
The radius is 11.
A circle with a radius of 30 feet has an area of 2,827.43 square feet.
A circle with a radius of 4.3 feet has an area of 58.09 square feet.
The circumference of a circle is the same as the perimeter of a circle, so the perimeter and circumference would both be 3 ft.
If radius=21 ft, then diameter = 2*radius = 42 ft
circle with radius with 22yd
If you meant: How does one measure the area of a circle in Sqft, The formula is: Pi x Radius in Ft squared. i.e. Area of circle in SqFt. =(22/7) x Radius in Ft x Radius in Ft.
5.5 is the radius.
The circumference of a circle is pi * the diameter. The diameter is radius * 2. The area of a circle is pi * the radius squared. So for a circle of circumference 62.8 ft, the radius is 62.8/pi/2 which is 10.0 ft to 1 decimal place The area is pi * radius squared = 314.2 sq ft.
Given the circumference of a circle the radius is: r = C / 2xPI So the radius of your circle is 326.7451 ft
what is the approximate area of a circle with a radius of 26ft
Radius of circle: 10/2 = 5 feet
12 feet. The diameter of a circle is twice its radius.
10 ft
the radius is half the diameter. radius is half of 11. Which is 5.5.