cube

[gre1600]

volume of the cube is x cubic meter & surface area is x square meter

col A the length of edge

col B 6 meter

how can we compare volume cubic meter to area square meter ?

ans is c

[Finita Est]

Just use what they give you: For volume x=x^3. Surface area 6x^2=x
Then, 6x^2=x^3 and x=6.

[priyankagre2005]

gre1600 dont get into units in these kind of questions. Try to calculate whatever is asked.

[harishaegis]

the edge ic 6 m

[bscout]

Let y be the side of the cube.
So we have:
Volume y^3=x
and Surface 6y^2=x
==>y^3=6^2==>y=6