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Which shape is a concave polygon?
Sorry, Your answer is incorrect.Next Question
Explanation

The last shape is a concave polygon. So, it is the correct answer.

 

Remember: A concave polygon has at least 1 internal angle that is g reater than 180°A concave polygon also has an indent like a cave. 

 
The last shape has 1 internal angle that is greater than 180° and the shape is indented (as shown with the red color).
 
                                                                  
                                               
 
So, this polygon is a concave polygon
 

 

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