Question

Answer plzz
If numeric value in circumference of circle is equal to numeric value in area of circle then find the length of diameter of circle.

Answer 1

$\huge\bf\mathfrak\blue{SOLUTION}$
Ans is 4 .
area of circle [πr^2]=circumference of
circle 2πr
Therefore, πr^2=2πr
πr=2π
therefore,r(radius)=2
diameter=2r=4

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