Area = pi * radius2
628mm2 = 3.14 * radius2
dividing by pi (approximately 3.14)
200mm2 = radius2
Taking the square root of 200, 14.14mm is the radius.
The diameter is twice the radius, so the diameter is 28.28mm.
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The diameter of a circle with an area of 37.68 is 6.92
To find area of a circle using diameter, you use this formuler. Area=pi(diameter/2)(diameter/2)
A circle with a diameter has an area of 50.265486543928724876568901 sq. ft.
The area of circle that has diameter of 14 centimeters is: 153.9 cm2
The area of a circle that has a 10 ft diameter is: 78.54 square feet.