jayjayjayjayuuuu jayjayjayjayuuuu
  • 24-08-2021
  • Mathematics
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The length of a sandbox is three feet longer than its width. Write the expression that would represent the perimeter of the sandbox.

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devishri1977
devishri1977 devishri1977
  • 24-08-2021

Answer:

4w + 6

Step-by-step explanation:

Let width = w

Length = w + 3

Perimeter = 2*length + 2* width

                = 2(w +3) + 2w           {Use distributive property}

                = 2w + 2*3 + 2w

                =  2w + 6 + 2w              {Combine like terms}

                = 4w + 6

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