Question

a tank is 8m long ,20cm broad and 25 cm high how much water can it contain

Answer 1

water the tank can contain=vol. of cuboid=l*b*h=8*20*25=4000m³

Answer 2

volume of tank = lbh

l = 800
b=20
h =25

= 800 x 20 x 25

= 400000 cm³
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it can hold 4,00,000 cm³ of water