In a cuboidal tank contains 5040l water. If it's outer dimensions are 2.2m*1.75m *1.75m.if thickness of wall is 5cm then find the thickness of tank bottom.
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Volume of tank = 5040 litres = 5040000 cu.cm
Dimensions of tank = 2.2 m x 1.7 m x 1.7 m = 220 cm x 170 cm x 170 cm
Walls of tank are 5 cm thick.
Therefore, length = 220 - 5 - 5 = 210 cm
Breadth = 170 - 5 - 5 = 160
According to question,
l x b x h = 5040000
210 x 160 x h = 5040000
h = 150 cm
Then thickness of bottom = 150 - 5 - 5 = 140 cm = 1.4 m
Volume of tank = 5040 litres = 5040000 cu.cm
Dimensions of tank = 2.2 m x 1.7 m x 1.7 m = 220 cm x 170 cm x 170 cm
Walls of tank are 5 cm thick.
Therefore, length = 220 - 5 - 5 = 210 cm
Breadth = 170 - 5 - 5 = 160
According to question,
l x b x h = 5040000
210 x 160 x h = 5040000
h = 150 cm
Then thickness of bottom = 150 - 5 - 5 = 140 cm = 1.4 m
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