A) \[15\sqrt{3}\]
B) 15
C) \[10\sqrt{2}\]
D) \[5\sqrt{3}\]
Correct Answer: B
Solution :
[b] Length of the longest rod \[\sqrt{{{a}^{2}}+{{b}^{2}}+{{c}^{2}}}\] \[=\sqrt{{{10}^{2}}+{{10}^{2}}+{{5}^{2}}}\] \[=\sqrt{255}=15\,\,metre\]You need to login to perform this action.
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