Basic Polygon

How many sides does an octagon has?

• 6

• 7

• 8

• 9

How many sides does a Quadrilateral have?

• 4

• 3

• 6

• 9

How many sides does a Pentagon have?

• 4

• 3

• 5

• 9

Why is a Triangle called Equilateral?

• It has two sides that match

• It has all 3 sides that match

• It has no sides that match

• It has four sides that match

Why is a Triangle called Isosceles?

• It has two sides that match

• It has three sides that match

• It has no sides that match

• It has four sides that match

What is the name of this polygon?

• a pentagon

• a quadrilateral

• an octagon

• a triangle

What is the name of a shape with 5 sides, 5 vertices?

• hexagon

• octagon

• pentagon

• triangle

A shape with 8 sides is called a __________.

• octagon

• pentagon

• hexagon

• triangle

How do you find the sum of the interior angles of a polygon?

• 180(n-2)

• 180

• (180(n-2))/n

• 360

Solve for x.

• 31

• 16

• 10

• 50