Step-by-step explanation:
can you please show the picture too
 
        
             
        
        
        
Since the square has 4 sides, you only have to add 

 four times.
The <span>perimeter of the square is: </span><span>

 cm </span>
 
        
        
        
In a dot plot, each one of the dots represents a value in the data set. When there are multiple values at a particular number, the dots just get stacked on top of each other. Using the dots in the plot, you can find the mean, median, mode or any other statistic that you need to summarize the data.
        
             
        
        
        
Commutative property of multiplication is two numbers being multiplied either way,example 1x2 = 2x1.