Worksheet

1a.   Find the missing side length,
when the perimeter is 28.

6
 
   
1b.   Find the missing side length,
when the area is 81 square units.

9
A = 81 square units
   
2a.   Find the perimeter of the rectangle.

11
12 
 
   
2b.   Find the missing side length,
when the perimeter is 32.

7
 
   
3a.   Find the missing side length,
when the perimeter is 42.

10
 
   
3b.   Find the missing side length,
when the area is 45 square units.

9
A = 45 square units
   

Answer Key



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