Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

quadrilateral with vertices (-6, 9), (10, 6), (1, -5), and (-2, -1).
 
 
1 b.

quadrilateral with vertices (-9, 8), (5, 4), (1, -7), and (-1, -3).
 
 
2 a.

quadrilateral with vertices (-8, 8), (2, 0), (0, -6), and (-1, -5).
 
 
2 b.

quadrilateral with vertices (-3, 10), (3, 3), (4, -9), and (-5, -9).
 
 
Page 2

Answer Key

1 a. 

The area is 108.5 square units.

 
1 b. 

The area is 80 square units.

 
2 a. 

The area is 41 square units.

 
2 b. 

The area is 118 square units.

 


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