Question

Find the length of the longest rod that can be placed in a room 12cm long ,9cm broad and 8m high

Answer 1

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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