1
Question
If 22.5 m of a uniform iron rod weighs 85.5 kg, what will be the weight of 5 m of the same rod?
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Solution
Weight of 22.5 m of uniform iron rod = 85.5 kg
Weight of 1 m of uniform iron rod = 85.5 kg
22.5
Weight of 5 m of uniform iron rod = 5 × 85.5 = 427.5 = 19 kg
22.5 22.5
Thus, the weight of 5 m of iron rod is 19 kg.
Weight of 1 m of uniform iron rod = 85.5 kg
22.5
Weight of 5 m of uniform iron rod = 5 × 85.5 = 427.5 = 19 kg
22.5 22.5
Thus, the weight of 5 m of iron rod is 19 kg.
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