If the area of a square with sides of length 3 centimeters is equal to the area of a rectangle with a width of 3 centimeters, what is the length of the rectangle, in centimeters?
Answers
A) 3
B) 8
C) 12
D) 16
E) 18

Rationale: "let length of rectangle = l 3 ^ 2 = l * 3 = > l = 9 / 3 = 3 answer a"
Answer: A