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what is the formula for finding the area of a circle. Circumference of a Circle. Using this formula allows you to find the length of the radius which can in turn be used to find the area of the circle.
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Hence its radius r d 2 2 2 1 cm. A p 4 D2. Area of a circle p d2 2.
Area of a Circle.
A pr2 2 A p r 2 2. Area of a Circle p 4 d2 Area of a Circle p 4 d 2 r r is the radius of the circle and d d is the diameter of the circle The value of p 22 7 p 22 7. Area pr 2. Part A is a square.
