3 years ago

HELP!! thanks (urgently needed)

1 answer:

3 0

The volume of the cube = (2)(1.3)(1.3) cubic meters,

= 4.16 cubic meters,

According to question a quarter is filled with petrol.
So the volume full of petrol = 0.25 × 4.16 cubic meters = 1.04 cubic meters.

The remaining portion needed to be filled = (4.16-1.04 )m^3 = 3.12m^3

So a (3.12× 1000) litres = 3210 litres of petrol will be needed to fill this tank.

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