Hi team,
How both are equal?
Hi, the area of the circle does not matter here, you have to note down the formula
Imagine there is a circle with Radius R, according to the question it is
Its 2(Pie)R for the circumference, and the diameter is 2r, if you divide them, there will be only (pie) which will be left over, no matter what the value of R is the ratio will remain the same, the area is given to confuse you