Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

triangle with vertices (5, 3), (5, 9), and (2, 3).
 
 
1 b.

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

triangle with vertices (4, 10), (4, 1), and (6, 10).
 
 
2 b.

triangle with vertices (6, 6), (6, 3), and (10, 6).
 
 
Page 2

Answer Key

1 a. 

The area is 9 square units.

 
1 b. 

The area is 1 square units.

 
2 a. 

The area is 9 square units.

 
2 b. 

The area is 6 square units.

 


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