Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

parallelogram with vertices (-23, 37), (3, 37), (20, -43), and (-6, -43).
 
 
1 b.

trapezoid with vertices (-33, 14), (21, 14), (4, -1), and (-22, -1).
 
 
2 a.

parallelogram with vertices (-46, 38), (3, 42), (3, -21), and (-46, -25).
 
 
2 b.

triangle with vertices (-37, 48), (-37, 13), and (-29, 48).
 
 
Page 2

Answer Key

1 a. 

The area is 2080 square units.

 
1 b. 

The area is 600 square units.

 
2 a. 

The area is 3087 square units.

 
2 b. 

The area is 140 square units.

 


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