Quadrilateral
A polygon with 4 sides
A quad bike has four wheels as quadrilateral has four sides.
Example 1
A kite shape is an example of a quadrilateral.
Example 2
A trapezium is a quadrilateral which has four sides where two of the opposing sides are parallel.
Example 3
A square is a quadrilateral which has four sides of equal length and an internal angle of 90° between each side.
Example 4
A rectangle is a quadrilateral where each opposing side is parallel and of equal length, and the internal angle between each side is 90° but not all four sides are equal in length.
Example 5
A parallelogram is a quadrilateral where each opposing side is parallel and of equal length, but not all four sides are equal in length. None of the internal angles of a parallelogram are 90°.
Example 6
A rhombus is a quadrilateral where each side is the same length and the opposing sides are parallel but the internal angle between each side is not 90°.
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