The length of a rectangular garden is three times its width. If the area of the rectangular garden is 675 square meters, then what is the width of the rectangular garden?
Choose the most appropriate option:
A) 14	B) 15	C) 16	D) 17	E) 18

Rationale: "let x be the width of the garden . 3 x ^ 2 = 675 x ^ 2 = 225 x = 15 the answer is b ."
Answer: B