The area of a circle with a diameter of 13 centimeters is: 132.7 cm2
The area of a circle with a 13 ft diameter is: 132.7 square feet.
Well, area of a circle is (pi)r^2 and your diameter is 13, so your radius is 13/2 so your area would be (pi)(13/2)^2 or 132.7322896 =] -ray
The diameter of any circle is twice its radius. A circle with a radius of 13 inches will have 2 x 13 = 26 inches for a diameter.
The circumference of a circle with a diameter of 13 mm is: 40.84 mm
Circumference = pi*13 yards
The area of a circle with a diameter of 13 centimeters is: 132.7 cm2
The area of a circle with a 13 ft diameter is: 132.7 square feet.
The area of a circle, if it has a diameter of 13 feet, is: 132.7 square feet.
Area of circle (A) = Pi*r2 346.36 = Pi*r2 r2=346.36/Pi r=√(346.36/Pi) d=2r=2√(346.36/Pi) d ~= 21.000 yards
Well, area of a circle is (pi)r^2 and your diameter is 13, so your radius is 13/2 so your area would be (pi)(13/2)^2 or 132.7322896 =] -ray
The diameter of any circle is twice its radius. A circle with a radius of 13 inches will have 2 x 13 = 26 inches for a diameter.
The circumference of a circle with a diameter of 13 mm is: 40.84 mm
Area = pi*6.52 = 132.732 square feet to 3 decimal places
Diameter of circle: 13/pi = 4.138 ft to 3 decimal places
Diameter of circle: 13/pi = 4 mm rounded to the nearest integer
Area = Pi(d/2)2 = Pi*6.52 = approximately 132.73 inches2