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Every second, 300cm3 (300cm cubed) of water comes out of a tap into a cuboid tank. A base of the tank is 40cm by 40cm.mThe height is 12cm. How many seconds will it take to fill the tank?
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Every second, 300cm3 (300cm cubed) of water comes out of a tap into a cuboid tank. A base of the tank is 40cm by 40cm.mThe height is 12cm. How many seconds will it take to fill the tank?

User Matias Diez
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The tank is 40×40×13=19200. To know how much time do we need to fill the tank you must 19200/300=64. So you need 64 seconds to fill it
User Zhiyuan
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