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A cubical tank has base area of 49 m2 and is half filled. The amount of water it can hold is
  • a)
    164500 litres
  • b)
    185400 litres
  • c)
    171500 litres
  • d)
    174000 litres
Correct answer is option 'C'. Can you explain this answer?
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Calculation of the amount of water the tank can hold:

- The base area of the cubical tank is 49 m2.
- Since the tank is half filled, the volume of water it can hold is half of the total volume of the tank.
- The volume of a cubical tank is given by the formula: Volume = Base Area x Height.
- Let the height of the tank be h meters.
- Therefore, the total volume of the tank is 49h m3.

Calculating the amount of water:

- Since the tank is half filled, the amount of water it can hold is half of the total volume of the tank.
- Therefore, the amount of water the tank can hold = 0.5 x 49h = 24.5h m3.
- To convert this volume into liters, we multiply by 1000 (1 m3 = 1000 liters).
- Therefore, the amount of water the tank can hold = 24.5h x 1000 liters.
- Substituting the given options, we find that option 'c' is the correct answer.

Therefore, the correct answer is option 'c', which is 171500 litres.
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A cubical tank has base area of 49 m2and is half filled. The amount of water it can hold isa)164500 litresb)185400 litresc)171500 litresd)174000 litresCorrect answer is option 'C'. Can you explain this answer?
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