if the radius is 8 in
then circumference = 2 pie r= 2 * 3.14 * 8= 50.24 in
area = pie * r * r = 3.14 *8 * 8= 200.96
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The diameter is 8. The circumference is 8 pi. The area is 16 pi.
If the circumference of a circle is 6.28 then its area is about 3.138 square units
Area = 50.265 cm2Circumference = 25.132 cm
The area of circle with a circumference of 20 is: 31.83 units squared.
The circumference of a circle with a diameter of 8 centimeters is = 8*pi cm