Question

Use the formula for the area of a rectangle A=lw to answer the question. 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 1

The answer is D. N(n+4)
Hope this helps.

Answer 2

the area of a rectangle is its length times it width. we know the width is n and the length is n + 4. Therefore the answer is d- n(n+4)