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2.The length and breadth of our school hall is 2000 cm and 1600 cm. Let's find the length ofthe longest tape which can measure both length and breadth in exact whole numbers. |
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Answer» the length and breadth of our school is hall is 2000 cm and 1600cm. Let's find the length of the longest tape which can measure both length and breadth in exact whole number Length of school hall = 2000 cmBreadth of school hall = 1600 cm The length of longest tape os equal to HCF of 2000 and 1600 Factors of 2000 = 2, 2, 2, 2, 5, 5, 5Factors of 1600 = 2, 2, 2, 2, 2, 2, 5, 5 HCF = 2*2*2*2*5*5 = 400 Therefore length of longest tape to measure length and breadth of hall= 400 cm 400 cm is the right answer 400 is the correct answer |
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