A) 12 cm
B) 14 cm
C) 16cm
D) 18 cm
Correct Answer: A
Solution :
[a] Side of new cube \[=\sqrt[3]{{{(6)}^{3}}+{{(8)}^{3}}+{{(10)}^{3}}}\] \[=\sqrt[2]{216+512+1000}\] \[=\sqrt[3]{1728}=12\,cm\] |
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