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WATER IS POURING INTO A CUBOIDAL RESERVOIR AT THE RATE OF 80 LITRES PER MINUTE.IF THE VOLUME OF RESERVOIR IS 640m3.FIND THE NUMBER OF HOURS IT WILL TAKE TO FILL THE RESERVOIR. |
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Answer» Step-by-step explanation: Rate of water flowing one minute=80 litres VOLUME of reservoir= 640 m3 Time =volume of reservoir/rate of water =640/80 =80 Time is 80 MINUTES i.e.1 hour 20 min
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