Maybe Option 2? Not really sure just trying to help
        
             
        
        
        
Answer:
Part 1 : 
Part 2 : 
w=6
l = 10 
Step-by-step explanation:
Part 1: 
Let the width of the rectangle = w
Length of the rectangle = w + 4
Area of the rectangle is given as 
60 Sq Yrds



Hence this expression represents the area of the rectangle. Solving which for w will give us the width of the rectangle. 
Part 2:
(w+10)(w-6)= 0 
either (w+10) = 0 
or 
(w-6)=0 
or both are zero 
(w+10) = 0 ⇒ w = -10
not possible as the dimension can not be 0
(w-6)=0  ⇒ w=6 
Hence the width is 6 yards
And thus the length will be 6+4 = 10 yards
 
        
             
        
        
        
The answer you selected in that photo given, is correct. I can tell just by using common sense and by judging the other options second option (B) is looking the most clearest one to me.
        
             
        
        
        
It is 1/4 of the area of the larger triangle...basically if you connect the three midpoints of the triangle's sides it creates four identical smaller triangles...
The perimeter is one half of the larger triangle...
        
             
        
        
        
Answer:
$182.60
Step-by-step explanation: