A reservoir in the form of a cube has a capacity of 27m3. After using its water to a depth of 1m,how much water is left in it?(1m3 contains 1000 litres)
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volume of cube (reservoir) = 27 m3
vol of cube = x*x*x
here x = side
therefore ,
x*x*x = 27
x=3
side of reservoir = 3
now After using its water to a depth of 1m.
height of water left = 2m
now new vol (cube turns to cuboid) = 3*3*2 m3
vol = 18 m3
vol of water left = 18*1000 = 18000 liters
vol of cube = x*x*x
here x = side
therefore ,
x*x*x = 27
x=3
side of reservoir = 3
now After using its water to a depth of 1m.
height of water left = 2m
now new vol (cube turns to cuboid) = 3*3*2 m3
vol = 18 m3
vol of water left = 18*1000 = 18000 liters
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