Question

A rectangle's length is 6 units greater than its width. Write an equation expressing the rectangle's area, A, as a function of w.
A) A = 2w + 6
B) A = 4w + 12
C) A = w2 + 6w
D) A = w2 + 12w

Answer 1

Your answer should be A. The area of a rectangle is A=LW. Therefore A looks like the better choice.