SOLUTION: A rectangle has a width of n units. Its length is 4 units longer than the width. What is the area of the rectangle? A: 2n + 4 B: 2 + 4n C: 4n D: n(n+4)

Algebra ->  Equations -> SOLUTION: A rectangle has a width of n units. Its length is 4 units longer than the width. What is the area of the rectangle? A: 2n + 4 B: 2 + 4n C: 4n D: n(n+4)      Log On


   

Question 653912: A rectangle has a width of n units. Its length is 4 units longer than the width. What is the area of the rectangle?
A: 2n + 4
B: 2 + 4n
C: 4n
D: n(n+4)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Area:

A = LW

A = (n+4)*n

A = n*(n+4)

So choice D