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From a square cardboard of side 18 cms a...

From a square cardboard of side 18 cms an open tank is made by cutting off equal squares from the corners of cardboard and turning up the sides. The maximum volume of the tank is

A

`423 cm^(3)`

B

`432 cm^(3)`

C

`444 cm^(3)`

D

`422 cm^(3)`

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The correct Answer is:
B
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