The first method is to determine the length of the radius from the circumference, and then use that length in the standard formula for the area of a circle. Therefore, we remember that the
Circumference and area of a circle The circumference is the perimeter of a circle. It is a length and so is measured in \ (mm\), \ (cm\), \ (m\) or \ (km\). An area is measured in square
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Find the area of circle. Solution : Area = πr 2 = 3.14 x (8) 2 = 3.14 x (64) Area = 201.1429 in² Area and circumference of circle calculator uses radius length of a circle, and calculates the perimeter and area of the circle. It is an online