Respuesta :
the answer is
(a−b)²+b²/a²
proof
if A is the area of the
inner 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
(a−b)²+b²/a²
proof
if A is the area of the
inner 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
Answer: I just did the quiz in Plato the answer will be option A or (a-b) 2+b2/a2
Step-by-step explanation: