The length of the longest pole that can be put in room of dimension 10cm x 10cm x 5m is
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Answer:
30√278 cm.
Step-by-step explanation:
Length = 500 cm.
Breadth = 10 cm.
Height = 10 cm.
The longest pole can be put along the hypotenuse of the cuboid.
Therefore length of hypotenuse = Length of pole.
Length of hypotenuse = √(l²+b²+h²).
Length = √(100+100+250000).
Length = √250200 cm.
Length = 30√278 cm.
Therefore the length of the pole is 30√278 cm.
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