Class 8 1. Define quadrilateral. Form different type of quadrilaterals using straws, match-sticks etc. and write properties of each type of quadrilateral.
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Answer:
Quadrilateral is a polygon that has 4 straight sides and 4 angles.
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fridacoffey
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Quadrilateral:
A quadrilateral is a four sided polygon.
It has four edges and four corners.
Quadri means four.
Types of quadrilateral & their properties:
Parallelogram:
- Opposite sides are equal.
- Opposite angles are equal.
Rectangle:
- Have four right angles.
- Opposite sides are parallel and equal.
Rhombus:
- All four sides are equal.
- Opposite angles are equal.
- Opposite sides are parallel.
Square:
- All four sides are equal.
- Have four right angles.
- Opposite sides are parallel.
Trapezoid:
- Exactly two sides are parallel.
Kite:
- Has two pairs of sides.
- Each pair is made up of adjacent sides.
- The adjacent sides are equal in length.
- The angles are equal where the pairs meet.
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