Tiles around a pool

Author:Marie Mueller, Duane Habecker

Square tiles are placed around a rectangular pool (in blue). How many of these square tiles are needed? Write an algebraic expression for the number of tiles needed to go around the pool.

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Untitled
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

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