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Explain me ex 13.3 question no 8 |
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Answer» Take the canal as a cuboid of dimensions:6,1.5 and convert 10km/hr into meter/minute we will get=1500.. NOW ACCORDING TO QUESTION 8cm STANDING WATER IS REQ. SO=1500*30*100/8(WATER FLOW FOR 30 MINUTE SO *30 AND 1M=100CM) SO WE WILL GET REWURE ANSWER THAT IS 525000m^2 |
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