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Find the circumference of a circle is 22cm.the area of quadrant in cm |
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Answer» Answer is 38.5.... 9.625 Circimference of a circle=22 cm 2πr=22 2×π×r=22 r=22×7÷2×7 r=3.5 cm Area of quadrant= π×r×r÷4 =π×3.5×3.5÷4 = 154 cm sq. 38.5 cm2 |
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