A rectangle has a length that is 12 centimeters longer than its width. Let x represent the width of the rectangle. Which of the following would represent the area of the rectangle?
1 answer:
Answer:
Step-by-step explanation:
if x is the size of the width, then that means that the length would be x + 12.
now area is = to L * W
that means that (x) * (x+12) = Area
so multiply it out,
you get that x^2 + 12x = Area
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