Answer:
452.4 cm
Step-by-step explanation:
the formula for the area of a circle is A = pi r^2 
 
        
             
        
        
        
10+2=12-06/6=6
Hope this helped you ^^
        
             
        
        
        
We have sequence equation  .
.
In this case n is a natural number (1, 2, 3, ...).
So start inserting and computing value of  given that you know the value of n and a.
 given that you know the value of n and a.
 (first term)
 (first term)

Hope this helps.
 
        
             
        
        
        
Answer:
c may be the correct one l am 55% sure