Area of polygons worksheet

Findtheareaoftheshapeswhentheirverticesaregiven.

1 a.

parallelogram with vertices (-30, 32), (76, 32), (8, -84), and (-98, -84).
 
 
1 b.

triangle with vertices (-90, 87), (-90, 10), and (97, 87).
 
 
2 a.

trapezoid with vertices (-61, 60), (90, 59), (90, -19), and (-61, -77).
 
 
2 b.

parallelogram with vertices (-96, 40), (26, 40), (55, -47), and (-67, -47).
 
 
Page 2

Answer Key

1 a. 

The area is 12296 square units.

 
1 b. 

The area is 7199.5 square units.

 
2 a. 

The area is 16232.5 square units.

 
2 b. 

The area is 10614 square units.

 


Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net