Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven

1 a.

quadrilateral with vertices (-10, 10), (3, 10), (3, -1), and (-2, -5).
 
 
1 b.

quadrilateral with vertices (-3, 0), (6, 8), (2, 0), and (-2, -4).
 
 
2 a.

quadrilateral with vertices (-10, 2), (8, 2), (3, -3), and (-2, -5).
 
 
2 b.

triangle with vertices (5, -7), (6, 3), and (-4, -3).
 
 
Page 2

Answer Key

1 a. 

The area is 125 square units.

 
1 b. 

The area is 30 square units.

 
2 a. 

The area is 70.5 square units.

 
2 b. 

The area is 47 square units.

 


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