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30 November, 04:24

The grassy area of a playground has a side length of x and a side of width of x + 3 what is the area of the playground?

A. A (x) = x^2+3x

B. A (x) = x^2+x+3

C. A (x) = 2x+3

D. A (x) = x^2+3

+2
Answers (2)
  1. 30 November, 05:34
    0
    A

    Step-by-step explanation:

    We assume this playground is a rectangle. The area of a rectangle is of the form: A = lw, where l is the length and w is the width.

    Here, the length is l = x and the width is w = x + 3. So, plug these in:

    A = lw

    A = x (x + 3)

    Expand this out:

    A = x² + 3x

    The answer is thus A.
  2. 30 November, 07:06
    0
    A

    Step-by-step explanation:

    Area = length * width

    Area = x * (x + 3)

    A (x) = x² + 3x
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Home » Mathematics » The grassy area of a playground has a side length of x and a side of width of x + 3 what is the area of the playground? A. A (x) = x^2+3x B. A (x) = x^2+x+3 C. A (x) = 2x+3 D. A (x) = x^2+3
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