Answer:
D) It is doubled
Step-by-step explanation:
Regardless of the side length, if the area of a square is quadrupled, the side lengths get doubled, as shown in the diagram. If all of the side lengths are doubled, that means the perimeter is also doubled.
 
        
             
        
        
        
Answer:
x = 24 , y = 19
Step-by-step explanation:
The opposite sides of a parallelogram are congruent , then
2x - 8 = x + 16 ( subtract x from both sides )
x - 8 = 16 ( add 8 to both sides )
x = 24
and
2y = y + 19 ( subtract y from both sides )
y = 19
 
        
             
        
        
        
Answer:
x= 4i or -4i
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Hope this helped :)
 
        
                    
             
        
        
        
Answer:
19) -3/-4
20)2/1 
Step-by-step explanation:
 
        
                    
             
        
        
        
Rhombus is a parallelogram with four congruent sides<span>. Notice that a rhombus does not </span>ALWAYS<span> have right </span>angles<span> like a square, but it does </span>always<span> have </span>congruent sides<span>. Trapezoid is a parallelogram with one pair of </span>opposite sides parallel<span>.</span>