A rectangular water reservoir contains 42000 litres of water. If the length of reservoir is 6 m and its breadth is 3.5 m, the depth of the reservoir is
We know that,
Volume of a cuboid = Length × Breadth × Height
42000 L = 42 m3 (As 1 m3 = 1000 L)
Therefore,
Height (h) = 
= 
= 2 m
Hence, option A is correct
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