Question 1155172
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Phillip’s bedroom is 15 feet by 16 feet with an 8-foot ceiling. There are two windows that are each 3 feet by
4 feet and two doors that are each 3 feet by 7 feet. How many square feet of wallpaper will Phillip need to fix
up the walls of his bedroom?
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        Calculations in the post by @mananth are incorrect.

        I came to bring a correct solution.



perimeter of rectangle = 2L + 2W


2L + 2W = 84


W = 3


2L + 6 = 84


2L = 84 - 6


2L = 78


L = 78/2


l = 39 feet.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<U>ANSWER</U>


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Solved correctly.