Area of polygons worksheet

Find the area of the shapes when their vertices are given.

1 a.

hexagon with vertices (-9, 5), (0, 3), (10, 10), (9, -9), (0, -9), and (-6, -4).
 
 
 
 
1 b.

quadrilateral with vertices (-1, 5), (5, 6), (2, -8), and (-3, -3).
 
 
 
 
2 a.

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

quadrilateral with vertices (-9, 1), (2, 1), (10, -6), and (-7, -9).
 
 
 
 
Page 2

Answer Key

1 a. 

The area is 219 square units.

 
1 b. 

The area is 65.5 square units.

 
2 a. 

The area is 101 square units.

 
2 b. 

The area is 126.5 square units.

 


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