If 12m uniform rod weight 42kg, then the weight of 5m rod of the same type will be
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Answer:
it's answer should be 17.5 kg
Step-by-step explanation:
12 m uniform rod weight = 42 kg
1m uniform rod weight = 42/ 12
5m uniform rod weight = 42/ 12 × 5
= 7/2×5 = 17.5
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