Answer:
14km
Explanation
11km + 11km = 22km is the sum of both the width.
If you want to find the length than minus the perimeter with 22.
50km - 22km = 28km is the sum of both the length.
To know only one side of the length, divide it by 2.
28km/2 = 14km is the length 
 
        
             
        
        
        
If there is 23 classrooms and each has 10 then you would have to times 23 by 10 - 23x10=230
        
                    
             
        
        
        
1680/61c2      Step-by-step explanation:
 
        
             
        
        
        
Answer:
7/8 = 14/16
Step-by-step explanation:
7/8 * 2/2 = 14/16