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The floor of a rectangular room is completely covered with square tiles. The room is 9 tiles long and 5 tiles wide. Find the number of tiles that touch the walls or door of the room.
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The floor of a rectangular room is completely covered with square tiles. The room is 9 tiles long and 5 tiles wide. Find the number of tiles that touch the walls or door of the room.

User Caleb Koch
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1 Answer

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Answer:

24 tiles

Explanation:

Explanation is in the picture

The floor of a rectangular room is completely covered with square tiles. The room-example-1
User Richj
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