SOLUTION: Suppose that the width of a rectangle is 3 x and its length is 13 x. Write an algebraic expression for the area of the rectangle in terms of x.

Question 1145826: Suppose that the width of a rectangle is 3 x and its length is 13 x. Write an algebraic expression for the area of the rectangle in terms of x.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Suppose that the width of a rectangle is 3 x and its length is 13 x. Write an algebraic expression for the area of the rectangle in terms of x.
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Area = L*W = 3x*13x = 39*x*x = 39x^2
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PS Don't put spaces in terms. 3x, not 3 x.

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