Tiles around a pool

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.

 

Marie Mueller

 
Materialtyp
Aktivität
Tags
expression  formula  variable 
Zielgruppe (Alter)
11 – 14
Sprache
English (United States)
 
 
 
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