Answer:
I don't know hehehaha
Step-by-step explanation:
ibibmeth
 
        
             
        
        
        
AB is a chord that passes through the center O, which means the central angles BOC and AOC are supplementary. So

Central angles and the arcs they subtend have the same measure, so that


 
        
             
        
        
        
The surface to be paint is 4 * 12*8.5= 408 ft squared
1 gallon.......75 ftsquared
x gallon.......408 ft squared
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x= 408/75= 5,44 gallons
        
             
        
        
        
Answer:
1,2,4 
Step-by-step explanation: