An ant starts from the top rim of the cylinder section of a pipe and reaches a point directly below its starting point after making three complete revolutions around the pipe. The distance traveled by the ant if the height of the cylinder is 24 cm and radius of the pipe is cm `3/pi` is :

Explanation

here the formed rectangle has length`= 2 pi r = 6`

breadth is `= 24`

`AB=CD=BC= 10`

total distance= `10xx 3 = 30 cm`

option A is correct

Answer