Answer:
serch it on google 
Step-by-step explanation:
go to google 
type in your question or the promblems 
write the answer down
 
        
             
        
        
        
Hi there!
Since ST is a tangent to the circle, we can use the relationship: tangent squared = external secant segment x entire secant segment.
WORK:
(I will be using x in place of ST)
x^2 = 7(23 + 7)
x^2 = 7(30)
x^2 = 210
x = squareroot(210) or approximately 14.5 inches
Hope this helps!! :)
        
             
        
        
        
Answer:
110
Step-by-step explanation:
5.5 x 20 = 110
 
        
             
        
        
        
Answer:
vhasbwwsbawajassbjbsjqsbajbjaqbasqqsjbbsbjsbjabjsqbsbjbjsqbjsqbjsqbjsbsjqbjsqbjsjbsqbjsabsqjaqsa
Step-by-step explanation:
swhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhqkjshkqjswhbwjqnakksjqkjhqkjhskjqhskjshqkjshqkshkshqkjshqkjshqkjshqksjhqkjhqksjhq
 
        
             
        
        
        
So your circumference would be  <span>34.557519189488 cm</span>. hope that helped