REVENUE OFFICER Government Jobs Exams

if the perimeter of a circle is equal to that of a square, then the ratio of their area is ?

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2pi*r=4a , r/a=2/pi , pi*r^2/a^2=pi*(r/a)^2=pi*(2/pi)^2 hence 4/pi.
11 years agoHelpfull: Yes(0) No(1)

it will be pi/4
11 years agoHelpfull: Yes(0) No(0)

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