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A parallelogram has 2 sets of parallel sides. The opposite sides  are equal in length and opposite angles are equal. Examples of  parallelograms are squares, rectangles and â¦ rhombuses. You can find  the perimeter of a parallelogram by doubling the base+side length. 6 people found this useful.
This is a parallelogram. A parallelogram has both pairs of opposite sides that are parallel. It has 4 sides and 4 vertices. 2 of its angles are more than 90 degrees or obtuse and 2 of its angles are less than 90 degrees, or acute. This is a rhombus. It has 4 sides the same length and no right angles. It has 4 sides and 4 vertices. 2 of its angles are more than 90 degrees or obtuse and 2 of its angles are less than 90 degrees, or acute. This is a trapezoid. It has exactly one pair of parallel sides. It has 4 sides and 4 vertices. 2 of its angles are more than 90 degrees, or obtuse and 2 of its angles are less than 90 degrees, or acute. Now it's your turn. Take out a piece of paper and pencil and practice drawing the shapes.