Respuesta :
Answer:
A = 81 units^2
Step-by-step explanation:
A square has the same length as width, which we will call s.
.A = l*w
A = s*s
A = s^2
A = 9^2
A = 81 units^2
Answer:
A = 81 units^2
Step-by-step explanation:
A square has the same length as width, which we will call s.
.A = l*w
A = s*s
A = s^2
A = 9^2
A = 81 units^2