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Q.

Find the total surface area of the cube whose volume isQuestion Image cubic units.


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a

Question Imageunits

b

Question Imageunits

c

Question Imageunits

d

Question Imageunits 

answer is A.

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Detailed Solution

Then volume of is given asQuestion Image Question Image Volume cube is Question Image Question ImageTherefore, side of a cube is Question Imageunit
Substituting value of ‘x’ calculated above in above formulas of total surface area. We have,
Question Image Hence, from above we see that the total surface area of the cube is Question ImageSo, option 1 is correct.
 
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