Calculate the volume and capacity of a funnel tank.
The funnel tank here has the shape of an upside-down cone with a circular top that comes to a point. This calculator uses inches for measurements.
one US gallon of water = 8.34 pounds. one US gallon of diesel fuel = 7.1 pounds one US gallon of gas = 6 pounds
Note: measurements used in the calculation are diameter lengths, not radius lengths!
V =𝝅R²h/3 where V is the volume of the tank 𝝅 = 3.14159265 R half the tanks' diameter h the height of the tank
one cubic inch (in³) = 0.000578703703703704 cubic feet (ft³) one cubic inch (in³) = 0.000016387064 cubic metres (m³) one cubic inch (in³) = 0.00432900432900432 gallons (gal) US one cubic inch (in³) = 0.00360465014990905 gallons (gal) Imperial one cubic inch (in³) = 0.016387064 litres (L)