This Volume of a Heptagon calculator (Vheptagon=7/4•cot(π/7)•s2•h) computes the volume of a regular 
Regular Heptagon Columnheptagon shaped objects with 5 equal sides of length (s) and a height (h).
INSTRUCTIONS: Choose units and enter the following:
- (s) - Length of the sides of the heptagon
- (h) - Height of the heptagon shaped object.
Volume of a Heptagon (V): The calculator returns the volume in cubic meters. However, this can be automatically converted to compatible units via the pull-down menu.
The Math / Science
A regular heptagon has seven equal sides and equal angles. 
Giant's Causeway in North IrelandA heptagon volume is a heptagon shaped object with a regular heptagon cross-section (area) and perpendicular height.
Heptagon volumes appear in man-made objects. They also appear in crystalline objects such as the columns at the Giant's Causeway in Ireland (Pictured). For the Area of a Heptagon shaped surface, CLICK HERE.
Volume is a three dimensional measurement of the amount of space taken up by an object. 
Volume units are cubic measurements for solid objects such as cubic inches and cubic meters. Fluid objects have separate units such as fluid ounces, gallons, barrel and liters.
The volume of an object can measured by the liquid it displaces or be calculated by measuring its dimensions and applying those dimensions to a formula describing its shape. Many such calculations are available in the following list of calculators.
In many cases, the calculators are for a column with a geometric shaped base and vertical sides. The most basic form is an Area times a Height.
Volume Calculators
- Volume of a Cube
- Volume of a Box
- Volume of a Cone
- Volume of a Cone Frustum
- Volume of a Cylinder
- Volume of a Slanted Cylinder
- Volume of a Triangular
- Volume of a Quadrilateral
- Volume of a Pentagon
- Volume of a Hexagon
- Volume of a Heptagon
- Volume of a Octagon
- Volume of a Nonagon
- Volume of a Decagon
- Volume of a Hendecagon
- Volume of a Dodecagon
- Volume of a Paraboloid
- Volume of a Polygon based Pyramid
- Volume of a Pyramid Frustum
- Volume of a Sphere
- Volume of a Sphere Cap
- Volume of a Sphere Segment
- Volume of a Sphere Shell
- Volume of a Oblate Spheroid
- Volume of a Ellipsoid
- Volume of a Torus
- Volume of a Bottle
- Volume of a Chamfer