Spike's Calculators
Round Hopper Tank Volume and Surface Area - Metres
Calculate a cylinder tank with a funnel-shaped bottom (round hopper) volume and surface area. This tank's upper part consists of a cylinder with a truncated funnel attached to the bottom. This calculator uses metres for measurements.
Approximate weight of Fuel or Water
one litre of water = 1 kilogram one litre of diesel fuel = 0.832 kilogram one litre of gas = 0.75 kilogram
Round Hopper Tank - Metres
Calculator
- enter the top diameter (A) in metres
- the cylinder part height (A) in metres
- the truncated funnel height (B) in metres
- the bottom diameter (B) in metres
- the weight of the liquid in kilograms per litre
Results
- the volume of the tank in cubic metres
- the volume in cubic centimetres
- the volume in cubic inches
- the volume in cubic feet
- the capacity of the tank in litres
- the capacity in hectolitres
- the capacity in US gallons
- the capacity in Imperial gallons
- full tank liquid weight based on kilograms/L
- the surface area of the tank in square metres
- the surface area in square centimetres
- the surface area in square inches
- the surface area in square feet
Formula
cV = 𝝅(D/2)*H fV = 1/3𝝅H((T/2)²(B/2)²) where cV is the volume of the cylinder fV the volume of the truncated funnel fV the volume of the funnel D = diameter T H is the height T and B, the upper and lower diameters of the funnel
Conversions
one cubic metre (m³) = 1000000 cubic centimetres (cm³) one cubic metre (m³) = 61023.7440947323 cubic inches (in³) one cubic metre (m³) = 35.3146667214886 cubic feet (ft³) one cubic metre (m³) = 1000 litres (L) one cubic metre (m³) = 10 hectolitres (hl) one cubic metre (m³) = 264.172052358148 gallons (gal) US one cubic metre (m³) = 219.969248299088 gallons (gal) Imperial one square metre (m²) = 10000 square centimetres (cm²) one square metre (m²) = 1550.0031000062 square inches (in²) one square metre (m²) = 10.7639104167097 square feet (ft²)
