Find the area of rhombus

The Area of this would be 56

Step-by-step explanation:

The equation if A=PQ/2. so 7*16/2= 56

Hope this helps

answer is c

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square