question_answer

A wire is cut into several small pieces. Each of the small pieces is bent into a square of side 3 cm. If the total area of the small squares is\[108\,\,c{{m}^{2}}\], then find the original length of the wire.

A)  108 cm

B)  144 cm

C)  136 cm 

D)  138 cm

E)  None of these