Answer:
nmm
Step-by-step explanation:
m,bnmm
The answer is
<span>(a−b)²+b²/a²
proof
if A is the area of the
</span><span>inner</span> squared, so A= c², and c²= (a−b)²+b²
so the side of the outer must be a-b +b=a, its area is a²
You can add any number like 42 plus 42 gives you 84
Answer:
d
Step-by-step explanation:
because it is promotional