find the length of the longest rod that can be placed in a room which is 20 metre long
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Answered by
0
Answer:
Longest rod that can be placed in a room is nothing but its diagonal.
Answered by
1
Answer:
the length of the longest rod that van kept Kept in the room is.....diagonal of cuboid..
Step-by-step explanation:
diagonal of cuboid = square root( l² + b² + h²)
= square root ( 20² + 20² +10²)
= square root ( 400 + 400 +100 )
= root (900)
= 30
therefore the answer is 30 metre
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