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Find the radius and circumference of a circle whose area is :(1) 55.44 m. sq(2) 186.34 cm.sq |
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Answer» area of circle=pi ×R×r pi=22/7. now put the value in the required places and GET the value of r(thodi calculation khud B kr lo) now for circumference use the FORMULA 2 × pi×r |
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