Answer:

Step-by-step explanation:
Let the length of the rectangular part =l
The width will be equal to the diameter of the semicircles.
Area of the Skating Rink= 
Therefore:

Perimeter of the Shape =Perimeter of two Semicircles + 2l

The perimeter of the rink is given as:

 
        
             
        
        
        
Answer:
Mmm either B or D one of those two 
 
        
             
        
        
        
Answer: 
The the equation written in slope-intercept form from the two given points should be  .
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The answer you have selected in the photo is correct
        
             
        
        
        
The answer to your question is 20 .