Answer:
The formula for the area of a parallelogram is bh. 
15(h) = 300 
h = 20 
The height of the parallelogram is 20 yards.
 
        
             
        
        
        
Decrease just means getting less. 
Decreased way: 
16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1 
Hope this helped :D
        
             
        
        
        
Answer:
<h2>41.74 m²</h2>
Step-by-step explanation:
We have:
rectangle 4.8 m × 3.8 m
two triangles with base b = 4.8 m and height h = 2.6 m
two triangle with base b = 3.8 m and height h = 2.9 m.
The formula of an area of a rectangle l × w:

Substitute:

The formula of an area of a triangle:

Substitute:

The Surface Area:

 
        
             
        
        
        
Answer:
B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
 <em>0.2 √15</em> 
Step-by-step explanation: