Answer:
A right triangle
Step-by-step explanation:
 
        
             
        
        
        
Answer:
452.16cm squared
Step-by-step explanation:
Area for a circle formula is A = pi * r^2
Area = 3.14 * 12^2
Area = 452.16
 
        
             
        
        
        
Answer:
30.667 inches of string
Step-by-step explanation:
 
        
             
        
        
        
T(n) = 0.2n
Hope I helped!
Let me know if you need anything else!
~ Zoe
        
             
        
        
        
Answer:
45.33333333333
Step-by-step explanation: