Answer:
61.6 - 31.4 - 8 - 138. So, A to F, F to J, J to K, and K to Escape 
Step-by-step explanation:
To find circumference:
C=2πr
To find Area:
A=πr2
:)
 
        
             
        
        
        
Answer:
24 divided by 3/4 =32 
i got it bc 3/4 as a decimal Is 0.75 so 24 divided by 0,75 is 32 :)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
29
Step-by-step explanation:
4x+(x+35)=180
5x+35=180
5x=145
x=29
 
        
                    
             
        
        
        
Answer:
see explanation
Step-by-step explanation:
Using the ratio equality for circles
 =
 = 
(a)
Note the angle at the centre of the shaded arc is 360° - 90° = 270°, thus
 =
 =  =
 =  ( cross- multiply )
 ( cross- multiply )
3C = 180 ( divide both sides by 3 )
C = 60 mm
(b)
Note the angle at the centre of the shaded arc is 360° - 135° = 225°, thus
 =
 =  ( cross- multiply )
 ( cross- multiply )
225C = 1188 ( divide both sides by 225 )
C = 5.28 cm
 
        
             
        
        
        
150; because 6-11 is almost 180, but it’s not quite there, so it’s a little less