Perimeter of 50 2/4 inches. What is my width? Length is 15 1/4 inches. Please help I have to find the width and I don't understand

Answer 1

P = 2L + 2W

50.5 = (2 * 15.25) + 2W

50.5 = 30.5 + 2W

20 = 2W

10 = W