What is the ratio of the circumference of a circle to its radius?
What is the ratio of the circumference of a circle to its radius?
دائرے کے فریم کا اس کے رداس کا تناسب کیا ہے؟
Explanation
As we all know
Circumference of the circle: 2πr
The radius of the circle: r
Ratio = 2πr : r = 2πr/r = 2π
Thus we conclude that 2π:1