The perimeter of a circular region is 110 m. Find its area.
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soln:- perimeter of a circle=2πr
2πr=110m
2×22/7×r=110m
r=770m/44=>17.5m
Area of a circle=πr^2=>22/7 ×(17.5m)^2
=>962.5m^2
;area of circle =>962.5m^2
l hope that this may help you.
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