Answer:
you use the mean method. and then round.
 
        
                    
             
        
        
        
Observe the given figure.
Here, angle T and R are the inscribed angles.
And sum of inscribed angles is half of measure of intercepted arcs.
Since, the measure of intercepted arcs is 360 degrees.
Therefore, 
 
Hence, the sum of the two angles is 180 degrees.
Therefore, these are the supplementary angles.
Therefore, angle T and angle R are supplementary angles.
Hence, proved.
 
        
             
        
        
        
Area : 1050
Perimeter : 150
        
             
        
        
        
Answer:
y = 6
Step-by-step explanation:
You just multiply the 3 and the 2 which equals 6
 
        
             
        
        
        
Dang I was just about to say 22