the circumference of a circle is 123.2 cm.The radius of the circle is 19.6 cm. How to find the area of the circle in cm square correct to the nearest cm square
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the circumference of circle = perimeter lof circle= 2 pi r = 123.2
r= 19.6
area = pi r^2
= pi x (19.6)^2
= 1206.9 cm sq
r= 19.6
area = pi r^2
= pi x (19.6)^2
= 1206.9 cm sq
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4
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