2 and 5 and it's says i need more letters to summit this answer that's why i am typing all of this
        
             
        
        
        
Are these 2 different questions or is this one equation
        
             
        
        
        
450/5= 90 units
90/5= 18 units
All you need to do is divide the real dimensions by the scale dimensions, and turn that answer to units. Notice: It said 1 unit: 5 feet
The scale drawing was 90 to 18 units.
I hope this helps!
~kaikers
        
             
        
        
        
I think the area of this triangle is 27.1 square cm. Hope it help!