A) 8cm
B) 12cm
C) 14cm
D) 10cm
Correct Answer: B
Solution :
Let edge of new cube be x. So according to question, \[=\sqrt{{{l}^{2}}+{{b}^{2}}}\] \[a={{a}^{2}}\] \[AC=\sqrt{{{a}^{2}}+{{b}^{2}}}=\sqrt{2{{a}^{2}}}=a\sqrt{2}=\sqrt{2}\times \]You need to login to perform this action.
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