Question

8. A rectangular water tank of length 60 cm and width 40 cm contains water up to a depth of
30 cm. A piece of ice measuring 20 cm by 15 cm by 12 cm is dropped into the tank of water.
Calculate the new depth of water when the ice melts completely, assuming its volume decreases
by
10 by 1​

Answer 1

Refer to the attachment

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