Asked by suzie
                the perimeters of 2 similar polygons are 20 and 28. One side of the smaller polygons is 4. What is the congruent side of the larger polygon?
            
            
        Answers
                    Answered by
            Brian
            
    This is quite simple.
Use ratios to get 20:28
(smaller polygon:larger polygon)
Which equals 4:7.
This means that any side lengths of the smaller polygon to the ratio of its congruent side lengths of the larger polygon equals 4:7.
The work is cut out for you, as we know that one side is 4, therefore the other is 7.
    
Use ratios to get 20:28
(smaller polygon:larger polygon)
Which equals 4:7.
This means that any side lengths of the smaller polygon to the ratio of its congruent side lengths of the larger polygon equals 4:7.
The work is cut out for you, as we know that one side is 4, therefore the other is 7.
                    Answered by
            Anita
            
    it doesn't solve anything at all... so,it not useful to me..
    
                    Answered by
            Jaymz
            
    umm...thanks. 
    
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