“Use Lagrange multipliers to prove that the rectangle with maximum area that has a given perimeter p is a square. Let the sides of the rectangle be x and y and let f and g represent the area (A) and perimeter (p), respectively. Find the fo A = f(x, y) = p = g(x, y) = V(x, y) = AVg = Then i = implies that x = Therefore, the rectangle with maximum area is a square with side length”

“ “Use Lagrange multipliers to prove that the rectangle with maximum area that has a given perimeter p is a square. Let the sides of the rectangle be x and y and let f and g represent the area (A) and perimeter (p), respectively. Find the fo A = f(x, y) = p = g(x, y) = V(x, y) = AVg = Then i = implies that x = Therefore, the rectangle with maximum area is a square with side length” ”