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8. Three pieces of ropes measuring 0.2 km, 5.005 cm and 1,200 mm respectively are joinedend to end to form a single rope.(a) How long is the new rope?(b) Find the cost of the single rope so formed at the rate of Rs. 15 per metre.

Answer»

length of new rope is 25125 cm.cost is 3768.75₹



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