It the area of Circle is 314cmsquare then its perimeter is (use π=3.1

1.	It the area of Circle is 314cmsquare then its perimeter is (use π=3.14)
Answer» Area of the circle= 314 sq.cmArea of the circle = πr^2 314 = 3.14 ×r^2 314 =314/100×r^2 314×100/314=r^2 100=r^2 r=10cm Circumference or perimeter of the circle= 2πr =2×3.14×10 = 2×31.4 = 62.8cm Area of circle = 314 cmΠr²=3143.14×r² = 314r²=314 / 3.14r²=(314×100) / 314r²=100r=10Circumference = 2Πr=> 2×3.14×10=> 62.8cm²

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