Prism X

The prism with the edges of the lengths x cm, 2x cm, and 3x cm has a volume 29478 cm3. What is the area of the surface of the prism?

Correct answer:

S =  6358 cm2

Step-by-step explanation:

V=29478 cm3  V = abc = x   2x   3x = 6x3 x=36V=3629478=17 cm a=x=17 cm b=2 x=2 17=34 cm c=3 x=3 17=51 cm S=2 (a b+b c+a c)=2 (17 34+34 51+17 51)=6358 cm2



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