A) 12 cm
B) 11 cm
C) 9 cm
D) 10 cm
Correct Answer: B
Solution :
Let the side of the cube = a cm Then, surface area of a cube = 726 sq. cm \[6{{a}^{2}}=726\] \[{{a}^{2}}=121\] \[a=11\,\,cm\]You need to login to perform this action.
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