if the circumference of two circle in the ratio 3:1 then the ratio of the areas will be
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let the radius of two circles be r & r'.
ratio of circumference = (2pi r/2pi r')=3:1
r/r'=3:1
ratio of area= (pi r^2/pi r'^2)=(r/r')^2=9:1
ratio of circumference = (2pi r/2pi r')=3:1
r/r'=3:1
ratio of area= (pi r^2/pi r'^2)=(r/r')^2=9:1
Answered by
1
the ratio will be 9:1 hope it helps you
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