The task is to generate the correct answer for a given math problem.

Input: Consider Input: Problem: a cylindrical can has a radius of 3 centimeters and a height of 24 centimeters . what is the area , in square centimeters , of a rectangular label that completely covers the curved surface of the can without over - lapping ?

Output: 144 pi', 'e ) 576 pi'


Input: Consider Input: Problem: the ratio of three numbers is 2 : 3 : 4 and their sum is 180 . the second number of the three numbers is ?

Output: 60


Input: Consider Input: Problem: two trains are moving in the same direction at 108 kmph and 54 kmph . the faster train crosses a man in the slower train in 24 seconds . find the length of the faster train ?


Output: 36