Quadrilaterals 

Q1

What are Quadrilaterals and their types?

A quadrilateral can be defined as a plane figure having 4 sides. There are mainly 6 types of quadrilaterals which are:

• Trapezium
• Parallelogram
• Rectangle
• Rhombus
• Square
• Kite

Apart from these 6 types, a quadrilateral can also be classified as:

• Concave quadrilaterals
• Convex quadrilaterals
• Intersecting quadrilaterals

Q2

What is a convex and concave quadrilateral?

A convex quadrilateral can be defined as a quadrilateral whose both the diagonals are completely contained within the figure. On the other hand, a concave quadrilateral is a quadrilateral which is having at least one diagonal that lies partly or entirely outside of the figure.

Q3

What is the sum of the interior angles of a quadrilateral?

The sum of all the interior angles of a quadrilateral is 360°.

Q4

What are the three attributes of a quadrilateral?

The three important attributes of a quadrilateral are:
Four sides
Four Vertices
The sum of the interior angles should be equal to 360 degrees.

Q5

How to find the perimeter of a quadrilateral?

The perimeter of a quadrilateral can be determined by adding the side length of all four sides.