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10 May, 05:06

Kayla wants to put a wallpaper border around her rectangular room. Her room is 12 feet long and 9 feet wide the wallpaper border is sold in rolls of 16 feet. How many rolls of the wallpaper border will Kayla need to put around her entire room?

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Answers (2)
  1. 10 May, 05:22
    0
    12 times 2 + 9 times 2 = 24 + 18 = 42 divided by 16 = 2.625
  2. 10 May, 06:48
    0
    She will only need 1 roll since it's sold in a 16 feet roll
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