Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

triangle with vertices (5, 10), (4, 3), and (8, 3).
 
 
1 b.

triangle with vertices (5, 0), (10, 6), and (5, 4).
 
 
2 a.

quadrilateral with vertices (5, 7), (10, 6), (5, 1), and (2, 1).
 
 
2 b.

triangle with vertices (9, 4), (7, 6), and (6, 7).
 
 
Page 2

Answer Key

1 a. 

The area is 14 square units.

 
1 b. 

The area is 10 square units.

 
2 a. 

The area is 24 square units.

 
2 b. 

The area is 0 square units.

 


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