2*2*4+2*2*24+2*4*24
16+96+192=304
304 is the answer
        
             
        
        
        
The answer to 46 is = 10 
Hope this helps some I don’t know the rest but have a good night
        
             
        
        
        
360 degrees is the whole circumference. 
300 degrees is 300/360 of the circumference. 
The circumference: pi*r*2 = 4*pi = approximately 12.566. 
300/360*12.566=10.472 = answer
        
             
        
        
        
Length times with (l) (w)