Verified Mathematical Model & Formulation
Cylinder Volume = π × (Diameter/2)^2 × Height Rectangular Volume = Length × Width × Height 1 m³ = 1,000 Liters = 264.172 US Gallons Water Weight = 1 kg/Liter (8.34 lbs/Gallon)
Computes geometric volume from boundary dimensions, converts to liquid metric/US imperial units, and calculates structural live load water weight.
Configurable Parameters & Standard Units
- Tank Geometry (1=Cylinder, 2=Rectangular): (Default: 1 count)
- Diameter (Cylinder) or Length (Box) in Meters: (Default: 1.8 m)
- Width in Meters [Rectangular Box only]: (Default: 1.5 m)
- Height in Meters: (Default: 2.2 m)
Standard Worked Example & Practical Verification
Scenario: A vertical rooftop poly tank with diameter 1.6 meters and height 2.0 meters.
Practical Takeaway: Structural support beams under the roof must be engineered to support the 4-ton live load when full.
Frequently Asked Questions
How much does 1,000 liters of water weigh?
1,000 liters of fresh water weighs exactly 1,000 kilograms (1 metric ton) or approximately 2,205 pounds.
How much water should a household store?
Standard engineering guidelines recommend 150 to 250 liters of water storage per occupant per day for domestic use (drinking, hygiene, cooking).