143 / 6x+12 = 132 / 72
143 / 6x+12 = 11 / 6
crossmultiply:
66x + 132 = 858
66x = 726
x = 11
        
                    
             
        
        
        
The ratio of building heights will be the same as the ratio of shadow lengths.
  (taller building)/(shorter building) = (longer shadow)/(shorter shadow)
  (taller building)/(84 ft) = (110 ft)/(46 ft) . . . . . . fill in the given numbers
  (taller building) = (84 ft)*(110/46) ≈ 200.9 ft . . multiply by 84 ft, evaluate
The appropriate selection is
  D) 200.9 ft
        
                    
             
        
        
        
Answer:
it is 6cm2
Step-by-step explanation:
because see how many faces does it have
 
        
                    
             
        
        
        
It would be A, most definitely.