find the length of the diameter of a circle whose circumference is 8.8 cm
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so according to the rule, π×( radius) ×( radius)=circumference.
so,let us take radius as r cm .
now,22/7 × r^2= 8.8
then r^2=8.8×7/22
implies 8.8/22=r^2
so √.4=r
so,let us take radius as r cm .
now,22/7 × r^2= 8.8
then r^2=8.8×7/22
implies 8.8/22=r^2
so √.4=r
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