The first one The third one and the last one
        
             
        
        
        
Noun or verb 
is that what your asking?
        
             
        
        
        
<span>Hands represent the perpetual struggle against fate.</span>
        
             
        
        
        
The side length he should order is he wants the same size is 4.89 cm but more than 5 cm in case he wants bigger boxes.
<h3>How are the side length and the total area related?</h3>
These two factors are related in the expression:
Due to this, if you know the total area you can determine the side length and vice versa.
<h3>What is the side length if the total area is 864 squared centimeters?</h3>
- Total area: 6s²
- 864= 6s² or
- 6s² = 864
- 6s = √864
- 6s= 29.39
- s= 29.39 / 6
- s=4.89
Learn more about length in: brainly.com/question/8552546