NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 8: Ratio & Proportion - Problems and SolutionsQuestion 85
Class 6 - Mathematics - Unit 8: Ratio & Proportion - Problems and Solutions
Question. 85
A metal pipe 3 metre long was found to weigh 7.6 kg. What would be the weight of the same kind of 7.8 m long pipe?
Answer:
19.76 kg
Detailed Answer with Explanation:
Weight ∝ length. Weight per metre = 7.6/3 kg. For 7.8 m: (7.6/3)×7.8 = 19.76 kg.