find the area and circumference of a circle of diameter 91 cm
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piyush35344:
hi
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area of circle is pie r square
22/7×(91/2)2
= 6506.5 cm
circumference of circle
2 pie r
2×22/7×45.5
= 286
22/7×(91/2)2
= 6506.5 cm
circumference of circle
2 pie r
2×22/7×45.5
= 286
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