A) 16 m
B) 10 m
C) 15 m
D) 12 m
Correct Answer: C
Solution :
Given, length of cuboid \[(l)=10\,m\] Breath of cuboid (b) = 10 m Height of cuboid (h) = 5 m As, length of longest rod in cuboid = Diagonal of cuboid \[=\sqrt{{{l}^{2}}+{{b}^{2}}+{{h}^{2}}}=\sqrt{{{(10)}^{2}}+{{(10)}^{2}}+{{(5)}^{2}}}\] \[=\sqrt{100+100+25}=\sqrt{225}=15\,\]You need to login to perform this action.
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