Question

a fish tank length breadth and hight is 40 cm 60cm and 50 cm respectively it contain 50 lt of water how much water is needed to fill it completely
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Answer 1

Answer:

70 L

Step-by-step explanation:

first find the volume

volume = lbh

40 x 60 x 50 = 120000 cm3

1 L = 1000 cm3

no.of L = 120000/1000 cm3 = 120 L

L already in tank = 50

L needed = 120 - 50 = 70 L