Pretty sure it’s d hoped I helped
 
        
             
        
        
        
Answer:
surface area is 216 and the volume is 216
 
        
             
        
        
        
Answer: 15309
hope this helps, the nth term calulation is (7/3) times 3^n
 
        
             
        
        
        
15*15=225. There's only one square root of 225... there's only one square root of any number ...
        
             
        
        
        
58=7/4x
Multiply both sides by 4 so the fraction cancels out:
232=7x
Divide both sides by 7:
x=33.14 (rounded)
Hope this helps :)