Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

trapezoid with vertices (-14, 26), (39, 26), (11, -35), and (-45, -35).
 
 
1 b.

parallelogram with vertices (-43, 27), (12, 27), (42, -38), and (-13, -38).
 
 
2 a.

parallelogram with vertices (-31, 8), (26, 8), (9, -24), and (-48, -24).
 
 
2 b.

parallelogram with vertices (-12, 8), (39, 8), (6, -32), and (-45, -32).
 
 
Page 2

Answer Key

1 a. 

The area is 3324.5 square units.

 
1 b. 

The area is 3575 square units.

 
2 a. 

The area is 1824 square units.

 
2 b. 

The area is 2040 square units.

 


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