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unit of measure: the base unit | the supplementary unit | the derived unit

*geometry: the area of a flat figure | the area of a solid | the volume of the solid*

A ** parallelogram** is a convex quadrilateral with parallel opposite sides.

The ** area of a parallelogram** is equal to the product of base and its height.

where:

a — the base of parallelogram;

h — the heights of parallelogram.

*For separation of number integers and decimals, use the symbol – point [.]*

context information: contemporary and archaic unit of measurement of area