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`V = h * sqrt(( "a" + "b" + "c" )/2(( "a" + "b" + "c" )/2- "a" )(( "a" + "b" + "c" )/2- "b" )(( "a" + "b" + "c" )/2- "c" )) `

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The **Triangle Volume** calculator computes the volume of a triangular * Triangular Volume *shaped object (such as a prism) given the length the triangle's three sides and the height (h) of the area.

**INSTRUCTIONS**: Choose units and enter the following:

- (
**a**) Length Side a - (
**b**) Length Side b - (
**c**) Length Side c - (
**h**) Height of Triangular Shape

**Triangle Volume (V):** The volume is returned in cubic meters. However, this can be automatically converted to compatible units via the pull-down menu.

Volume of a uniformed shaped object such as an octagon column is derived by the following formula:

Volume = Area * Height

Where the Area of Triangle based on the length of three sides is:

`Area = sqrt((a+b+c)/2((a+b+c)/2-a)((a+b+c)/2-b)((a+b+c)/2-c))`

where:

- a, b, c are the length of the three sides

For the volume of other polygon based volumes (columns), see the following:

- Triangular Volume - 3 sided regular column
- Square Volume - 4 sided regular column
- Pentagon Volume - 5 sided regular column
- Hexagon Volume - 6 sided regular column
- Heptagon Volume - 7 sided regular column
- Octagon Volume - 8 sided regular column
- Nonagon Volume - 9 sided regular column
- Decagon Volume - 10 sided regular column
- Hendecagon Volume - 11 sided regular column
- Dodecagon Volume - 12 sided regular column