Square Roots Worksheet Page 4

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Level   3  
5. Find   t he   l ength   o f   t he   s ide   ( a)   o f   e ach   s quare   f or   t he   a rea   g iven.  
a. Area   =   2 25   i n
 
Length   o f   a   s ide=  
2
 
 
 
 
b. Area   =   1 69   y ards
 
Length   o f   a   s ide=    
2
 
 
 
 
6. Find   t he   l ength   o f   t he   e dge   o f   e ach   c ube   f or   t he   v olume   g iven.        
3      
a. Volume   =   8   c m
Length   o f   e dge   =  
 
 
3  
b. Volume   =   1 25   f t
Length   o f   e dge   =    
 
 
 
7. Multiply   e ach   s et   o f   r adical   e xpressions   w riting   y our   f inal   a nswer   i n   s implified   r adical   f orm  
 
7
3
a.     10x
y 15xy      
 
 
 
 
b.       14x
y 2 21x
y    
3
 
 
 
 
 
 
 
c.       20xy
4
2
   
 
 
 
d.     98x
2
5
2
   
50x
y
y
84x
y
3
3
3
3
 
 
 
 
 
 
 
 
 
 
 
 
4  

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