Answer:
37.68cm
Step-by-step explanation:
C = 2  r
 r
C	=	circumference
 =	the constant pi (3.14)
 =	the constant pi (3.14)
r	=	radius of the circle (6cm)
d      =      diameter of the circle (12cm)
d = 2r
C = 2 · 3.14 · 6
C = 37.68cm
 
        
             
        
        
        
Answer:
24.84
Step-by-step explanation:
use Pythagoras theorem
h=√p²+b² = √(19)²+(16)² = √617 =24.84
 
        
             
        
        
        
Answer:
I would help you and say the answer but..
Step-by-step explanation:
I dont know what it is :c
 
        
             
        
        
        
Answer:
c
Step-by-step explanation:
dont know if i am right 
 
        
             
        
        
        
Answer:
-12^5
Step-by-step explanation: