Answer:
27 meters
Step-by-step explanation:
a=1/2bh
a=1/2(18)(6)
a=27
 
        
             
        
        
        
Answer:
8
Step-by-step explanation:
 
        
                    
             
        
        
        
2:4/5
= 2/(4/5)
= 2*(5/4)
= 5/2
= 5:2
3/4:3/10
= (3/4)/(3/10)
= (3/4)*(10/3)
= 5/2
= 5:2
Because 5:2= 5:2, 2:4/5 and 3/4:3/10 form a proportion~