the circumference of a circle is 176 cm find its area
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area- =2461.76cm² r= 28
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2^r = 176 , 2×22/7 × r =176 , r=176×7/44=4×7=28 .radius =28 .
area =^radius 2 = 22/7×28×28= 22×4×28= 2464cm2
area =^radius 2 = 22/7×28×28= 22×4×28= 2464cm2
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