Polygons Basic

What is the name of polygon that has 9 sides?

• Hexagon

• Pentagon

• Nonagon

• Decagon

Which of the following diagrams is a hexagon?

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• 
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Which of the following is true?

• Pentagon has 6 diagonals

• Triangle has 3 diagonals

• Hexagon has 8 diagonals

• Quadrilateral has 2 diagonals

State number of sides of hexagon.

State the number of vertices of hexagon?

State the number of diagonals of hexagon.

What is the name of this polygon?

• a pentagon

• a quadrilateral

• an octagon

• a triangle

How many diagonals does the polygon have?

• 3

• 4

• 5

• 6

Which shape is not a polygon?

• A

• B

• C

• D

Find the number of vertices and the number of diagonals of a polygon with 9 sides.

• Vertices: 9 , Diagonals: 27

• Vertices: 6 , Diagonals: 34

• Vertices: 9 , Diagonals: 12

• Vertices:8 , Diagonals: 56