Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

quadrilateral with vertices (-5, 9), (6, 3), (3, -10), and (-8, -6).
 
 
1 b.

quadrilateral with vertices (-6, 8), (5, 4), (3, -6), and (-6, -9).
 
 
2 a.

quadrilateral with vertices (0, 7), (4, 10), (1, -3), and (-3, -7).
 
 
2 b.

quadrilateral with vertices (0, 7), (2, 4), (4, -2), and (-2, -10).
 
 
Page 2

Answer Key

1 a. 

The area is 169 square units.

 
1 b. 

The area is 135.5 square units.

 
2 a. 

The area is 43.5 square units.

 
2 b. 

The area is 46 square units.

 


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