To find the diameter, we can derive the radius from the area. Then we can double it to find the diameter. Area = pi * r2 654 cm2 = pi * r2 654 / pi = r2 208.174665564 = r2 In order to isolate r, we have to take the square root of both sides. Another way to do this is to apply an exponent of 1/2. This cancels out on the right side, leaving a single r. 208.174665564(1/2) = (r2)(1/2) r = 14.428 cm diameter = 2*r = 28.8565
The area of a circle with a diameter of 8 centimeters is: 50.27 square centimeters.
113.1 square centimeters.
Its diameter is about 4 cm rounded
The area of a circle with a diameter of 10 centimeters is: 78.54 cm2
the area of a circle is pi times the radius squared. The diameter is 12, so the radius is 6 (half of the diameter). Therefore, the area is pi times 6 squared, which is 36 pi square centimeters. Also, if you want the answer in decimal, it's 113.09733552923255658465516179806 square centimeters.
A circle with a diameter of 18 centimeters has an area of 254.47 square centimeters.
The area of a circle with a diameter of 8 centimeters is: 50.27 square centimeters.
The area in square centimeters is: 176.7
The approximate area of a circle with a diameter of 60 centimeters is 2,827.43 square centimeters.
A circle with a radius of 18 centimeters has an area of 1017.88 square centimeters.
A circle with diameter of 6.5 centimeters has area of 33.183 square centimeters. (rounded)
The circle's diameter is 5.998 cm
113.1 square centimeters.
Diameter = 7.8115 cm
201.06 square centimeters.
It is about 8 centimeters
Diameter is 6 cm