This would not be called a circle. IT would be called a ring.
Sq Ft of outer ring - Sq Ft of inner ring = Sq Ft in between
113.04 - 12.56 = 100.48 sq ft
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
113.1 square feet.
113.1 square feet.
113.1 square feet.
Assuming the 12ft is the diameter of the circle. The formula is A = pi x r2 Pi = 3.14 for general use. Therefore, (6 x 6) x 3.14 = 113.04ft2
Assuming the 12ft is the diameter of the circle. The formula is A = pi x r2 Pi = 3.14 for general use. Therefore, (6 x 6) x 3.14 = 113.04ft2
The circumference of a 12 ft circle is: 37.7 feet.
I got: 2,712.96 cubed.
12 x pi (3.14) = 37.68ft2
triangles don't have volume or diameter, so I'm not sure what you're trying to ask.
r = 6 ft C = ~37.7 ft
Using 3.14 as Pi the area of circle is: 452.15999999999997