Radius of the circle
int radius = 2 ; int totalRectangles ; totalRectangles = countRectangles ( radius ) ; cout << totalRectangles << " ▁ rectangles ▁ can ▁ be " << " cut ▁ from ▁ a ▁ circle ▁ of ▁ Radius ▁ " << radius ; return 0 ; }