# Vertical Semi-Cylinder Tank - Feet

Calculate a vertical semi-cylinder tank/container volume, capacity, and surface area.

This calculator uses feet for measurements.

##### Approximate weight of Fuel or Water

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:

a measurement used in the calculation is a diameter length, not radius length!

### Vertical Semi- Cylinder Tank

#### Calculator

- enter the height of the vertical semi-cylinder tank in feet
- the diameter in feet
- the weight of the liquid in pounds per US gallon

#### Results

- the volume of the semi-cylinder tank in cubic feet
- the volume in cubic inches
- the volume of the tank in cubic metres
- the tank capacity in US gallons
- the capacity in Imperial gallons
- the capacity in litres
- full tank liquid weight based on lbs/gal US
- the surface area of the tank in square feet
- the surface area in square feet
- the surface area in square millimetres
- the surface area in square metres

##### Formula

V=𝝅(D/2)*H/2
where V is the volume
𝝅 = 3.14159265
D the diameter
H the height of the tank

##### Conversions

one cubic foot (ft³) = 1728 cubic inches (in³)
one cubic foot (ft³) = 28316846.592 cubic millimetres (mm³)
one cubic foot (ft³) = 0.028316846592 cubic metres (m³)
one cubic foot (ft³) = 7.48051948051947 gallons (gal) US
one cubic foot (ft³) = 6.22883545904283 gallons (gal) Imperial
one square foot (ft²) = 144 square inches (in²)
one square foot (ft²) = 92903.04 square millimetres (mm²)
one square foot (ft²) = 0.09290304 square metres (m²)

## Vertical Semi Cylinder Tank

#### Filled

#### Partial Filled