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Parallelogram - Wikipedia
A parallelogram has rotational symmetry of order 2 (through 180°) (or order 4 if a square). If it also has exactly two lines of reflectional symmetry then it must be a rhombus or an oblong (a non-square rectangle). If it has four lines of reflectional symmetry, it is a square.
Parallelogram - Math Is Fun
Parallelogram (Jump to Area of a Parallelogram or Perimeter of a Parallelogram ) A Parallelogram is a flat shape with opposite sides parallel and equal in length.
Parallelogram - definition of parallelogram by The Free ...
Define parallelogram. parallelogram synonyms, parallelogram pronunciation, parallelogram translation, English dictionary definition of parallelogram. parallelogram n. A four-sided plane figure with opposite sides parallel. n a quadrilateral whose opposite sides are parallel and equal in length.
Parallelogram | Define Parallelogram at Dictionary.com
The plan was a parallelogram in shape except at the west end where the officers' houses formed a semicircle. Ten years in the ranks, U.S. army | Augustus Meyers. The cantonment was in the form of a parallelogram, with the Bimaru heights running along, and protecting, the northern side.
Parallelogram | Definition of Parallelogram by Merriam-Webster
Parallelogram definition is - a quadrilateral with opposite sides parallel and equal. How to use parallelogram in a sentence.
Area of a Parallelogram - Math Goodies
Area of a Parallelogram Free Lesson from Math Goodies. The area of a polygon is the number of square units inside the polygon. Area is 2-dimensional like a carpet or an area rug. A parallelogram is a 4-sided shape formed by two pairs of parallel lines. Opposite sides are equal in length and opposite angles are equal in measure.
Parallelogram - math word definition - Math Open Reference
A parallelogram is a quadrilateral with opposite sides parallel.But there are various tests that can be applied to see if something is a parallelogram. It is the "parent" of some other quadrilaterals, which are obtained by adding restrictions of various kinds:
Parallelogram Worksheets - mathworksheets4kids.com
Walk through a multitude of parallelogram worksheets, meticulously drafted for students of grade 3 through grade 8. Learn the basic properties of a parallelogram using the charts, identify parallelograms with and without measures, find the missing measures, determine the area and perimeter of parallelograms as well.
Parallelogram Definition (Illustrated Mathematics Dictionary)
Parallelogram. more ... A flat shape with 4 straight sides where opposite sides are parallel. Also: • opposite sides are equal in length, and • opposite angles are equal (angles "A" are the same, and angles "B" are the same) NOTE: Squares, Rectangles and Rhombuses are all Parallelograms!
How to Find the Area of a Parallelogram: 4 Steps (with ...
To find the area of a parallelogram, use the formula area = bh, where b is the length of the parallelogram and h is the height. For example, if you were trying to find the area of a parallelogram that has a length of 10 and a height of 5, you'd multiply 10 by 5 and get 50. Therefore, the area of the parallelogram is 50.