Classify Polygons - 11.3 Practice

A polygon is a simple, closed figure formed by _______ or more line segments called sides.

Select all of the polygons

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Which is NOT a polygon

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How many sides does a nonagon have?

• 7

• 9

• 11

• None

How many sides does a quadrilateral have?

• 7

• 6

• 5

• 4

Why is this NOT a polygon?

Which shape is a hexagon?

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Which shape is a pentagon?

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Tags

CCSS.1.G.A.1

What do you call a polygon with 12 sides?

• dozenagon

• one-twoagon

• 12-gon

Which shape is NOT a quadrilateral

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