Question

Area of a circle is 7 5.46 sq metre find it is diameter

Answer 1

Let the radius of the circle be 'r'm  

Given,area=πr²=75.46 sq.m

r²=(75.46)(7/22)

r²=24.01

r=4.8

Therefore,diameter=2r=2(4.8)=9.6m.

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Answer 2

Area of circle = pi r^2