Find the length of the longest rod that can be placed in a room 12cm long ,9cm broad and 8m high
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Answer:
Longest rod that can be placed in a room is nothing but its diagonal. Thus the length of the longest rod is 17 m.
Step-by-step explanation:
LENGTH=12m
BREADTH=9m
HEIGHT=8m
diagonal=√a^2+b^2+c^2
=√144+81+64
=√289
=17m
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