Danny is sitting on a rectangular box. The area of the front face of the box is half the area of the top face, and the area of the top face is 1.5 times the area of the side face. If the volume of the box is 648, what is the area of the side face of the box?	Select the correct option
A) 32 B) 78 C) 84 D) 90 E) 72
Lets suppose length= l, breadth= b, depth= d   Front face area= l*w = 1/2 w*d (l=1/2 d or d=2l)   top face area= w*d   side face area= w*d = 1.5 d*l (w=1.5l)   Volume = l*w*d= 648   l*1.5l*2l= 648   l=6   Side face area= l*d= l*2l= 6*2*6= 
<gadget id="calculator">6*2*6</gadget>
<output>72</output>
72   72 is the answer
<result>E</result>
Danny is sitting on a rectangular box. The area of the front face of the box is half the area of the top face, and the area of the top face is 1.5 times the area of the side face. If the volume of the box is 648, what is the area of the side face of the box?