Find the area of the quadrant of circle whose circumference is 616 cm

1.	Find the area of the quadrant of circle whose circumference is 616 cm
Answer» 2πr=616,thenArea of quadrant=1/4πrsq 2πr=616,2×22/7×r=616,r=616×7/2×22,14×7=98,area=πrsq=22/7×98×98= 30184 2pir = area of sectors 2×22/7×r=61644/7×r=616r= 616×7/44 = 4x7= 28.Area of quadrant= 90/360×22/7×28×28 =22×28=616 ans.

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