Respuesta :

nobillionaireNobley
A = 2(L + W)(W) = 2LW + W^2
W^2 + 2LW = A
W^2 + 2LW + L^2 = A + L^2
(W + L)^2 = A + L^2
W + L = sqrt(A + L^2)
W = sqrt(A + L^2) - L

Answer: D

Step-by-step explanation: It is what it is