# Mathematics

An open concrete tank is internally 1m wide,2m long and1.5m deep the concrete being 10cm thick calculate the capacity of the tank in litres and the volume of the concrete

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1. capacity (in dm^3) is 10*20*15 = 3000 dm^3 = 3000L
concrete (in cm^3) is 120*220*160 = 4,224,000 cm^3

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oobleck
2. Not correct

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