question_answer

We know that the surface area and volume of any figure depend on its dimensions. If we change the dimension of the figure there is corresponding change in the surface area and volume of the figure. There is a cubical box of certain length, if we increase the length of the cube by 40%, what will be the corresponding change in the surface area of the cube?

A)  120%

B)  100%        

C)  96%

D)

E)  140%

F)  None of these