12 feet. The diameter of a circle is twice its radius.
37.7 feet
r = 6 ft C = ~37.7 ft
6 pi ft.
Circumference = 2 * pi * radius 12 pi ft = 2 pi radius radius of the circle = 6 ft Area = pi *radius2 Area = pi (6)2 Area = 36 pi ft2
12 feet. The diameter of a circle is twice its radius.
6 ft
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
37.7 feet
r = 6 ft C = ~37.7 ft
Area of circle = PI * radius^2, so PI * 6^2 = 113.09733553 square feet.
6 pi ft.
The circumference of a circle with a radius of 6 feet is about 37.7 feet. (C = r x 2 x Pi)
Circumference = 2 * pi * radius 12 pi ft = 2 pi radius radius of the circle = 6 ft Area = pi *radius2 Area = pi (6)2 Area = 36 pi ft2
Area of any circle = pi*radius squared
Area of circle = pi times radius squared. First convert the radius into just feet. 6 ft. and 6 in. is 6.5 ft. A = 3.14 x (6.5)2 = 3.14 x 42.5 = 132.665.
If radius=21 ft, then diameter = 2*radius = 42 ft