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The area of circle is 154 cm square then its circumference is |
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Answer» a = 154CM square r = ? a=πr² 154=22/7*r² r²=154 X 7/22 r²=1078/22 r²=49 r=7 cm c=2πr c=2*22/7*7 c=2*22 c=44 |
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