Question

Define quadrilateral in long.​

Answer 1

Answer:

In Euclidean plane geometry, a quadrilateral is a polygon with four-sides, it is 2-dimensional (a flat shape), closed (the lines join up), and has straight sides

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Answer 2

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☞ What is a Quadrilateral ?

• "A quadrilateral is a plane figure that has four sides or edges, and also have four corners or vertices."

• Quadrilaterals will typically be of standard shapes with four sides like rectangle, square, trapezoid, and kite or irregular and uncharacterized.

☞ Types of Quadrilaterals

• There are many types of quadrilaterals.
• As the word ‘Quad’ means four, all these types of a quadrilateral have four sides, and the sum of angles of these shapes is 360 degrees.

1. Trapezium
2. Parallelogram
3. Squares
4. Rectangle
5. Rhombus
6. Kite

☞ Quadrilateral Formula

• Area of the quadrilateral is the total space occupied by the figure.
• The area formula for the different quadrilaterals are given below:

*Area of a Parallelogram = Base x Height

*Area of a Rectangle = Length x Width

*Area of a Square = Side x Side

*Area of a Rhombus = (1/2) x D1 x D2

*Area of a Kite = 1/2 x D1 x D2

Note :- " D = Diagonal "

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