Tiles around a pool: Writing expressions

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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Duane Habecker —

 
Vrsta materijala
Aktivnost
Oznake
Ciljana skupina (godine)
11 – 14
Jezik
English (United States)
 
 

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