Answer:
area of rhombus = 1/2 
half * diagonal 1 * diagonal 2 is the area of rhombus.
hope this answer helps you... 
please mark as brianliest.. thank you!
 
        
             
        
        
        
Im pretty sure it’s $36.50 because you divide 78,475 by 2,150
        
                    
             
        
        
        
Answer:
139
Step-by-step explanation:
(5*8)+(9*11)
   40+99
      139
 
        
             
        
        
        
Please show the question you’re confused about. We can’t help if we don’t know the problem :)
        
             
        
        
        
Answer:
they are identical. proved below.
Step-by-step explanation:
- formula:   
using the formula to proof:



True. proved that they are identical.