Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven

1 a.

trapezoid with vertices (-8, 9), (4, 10), (4, -2), and (-8, -3).
 
 
1 b.

trapezoid with vertices (-5, 9), (9, 9), (7, -2), and (-3, -2).
 
 
2 a.

trapezoid with vertices (-9, 8), (9, 9), (9, -3), and (-9, 0).
 
 
2 b.

trapezoid with vertices (-9, 0), (4, 0), (10, -10), and (-4, -10).
 
 
Page 2

Answer Key

1 a. 

The area is 144 square units.

 
1 b. 

The area is 132 square units.

 
2 a. 

The area is 180 square units.

 
2 b. 

The area is 135 square units.

 


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