Originally Posted by

**manisha** A jogging park has 2 identical circular tracks touching each other, and a rectangular track enclosing the 2 circles.The edges of the rectangles are tangential to the circles.Two friends , A and B, start jogging simultaneously from the point where one of the circular tracks touches the smaller side of the rectangular track. A jogs along the rectangular track, while B jogs along the two circular tracks in a figure of eight.Approximately, how much faster than A does B have top run, so that they take the same time to return to their starting point.

options are:

a. 3.88%

b. 4.22%

c. 4.44%

d. 4.72%