donald's garden is rectangular the garden is 14 metres long it's perimeter is 47 metres how wide is the garden

Answer 1

P = 2L + 2W

47 = (2 * 14) + 2W
47 = 28 + 2W
47 - 28 = 2W
19 = 2W
19/2 = W
9.5 = W