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What is the number of litres of water in the tank?

What is the number of litres of water in the tank?-example-1
User Teofrostus
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Total capacity = 50 x 32 x 20 = 32000 cm cube
3/4 filled = 3/4 x 32000 = 24000 cm cube

water : sand : total
5 : 1 : 5 + 1
5: 1 : 6

[24000 ÷ 6 = 4 000]

water : sand : total
5 x 4000 : 1 x 4000 : 6 x 4000
20 000 : 4000 : 24 000

20 000 cm cube = 20 000 ml = 20 litres

Ans: 20 litres of water
User Maryann
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