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You decide to update your bathroom. You are going to put new tile in your shower. Your shower has three rectangular walls that need tiled. One wall is 5 feet wide and 8 feet high. The other two walls are each 4 feet wide and 8 feet high. What is the total area that you will need to tile?A) 104 Square FeetB) 74 Square FeetC) 72 Square FeetD) 112 Square Feet

You decide to update your bathroom You are going to put new tile in your shower Your shower has three rectangular walls that need tiled One wall is 5 feet wide class=

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Solution

- The total area is the addition of the area of the 5ft by 8ft wall and the areas of the two walls of 4ft by 8ft.

- The area of a rectangular wall is

[tex]\begin{gathered} A=l\times w \\ where, \\ l=length\text{ of the wall} \\ w=width\text{ of the wall} \end{gathered}[/tex]

- Thus, the total area is:

[tex]\begin{gathered} A=(5\times8)+2(4\times8) \\ A=40+64 \\ A=106ft^2 \end{gathered}[/tex]

Final Answer

The answer is OPTION A

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