Bob is tiling the floor of his 12 foot by 16 foot living room. He plans to place one-foot by one-foot square tiles

Question

Английский язык: Bob is tiling the floor of his 12 foot by 16 foot living room. He plans to place one-foot by one-foot square tiles to form a border along the edges of the room and to fill in the rest of the floor with two-foot by two-foot square tiles. How many tiles will he use?

sofaTV · Answer

(12×2)+(14×2)=52___the area around the border1×1=1the area of tiles around the border52÷1=52number of tiles(12-2)×(16-2)=1402×2=4140÷4=3552+35=87...

Bob is tiling the floor of his 12 foot by 16 foot living room. He plans to place one-foot by one-foot square tiles to form a border along the edges of the room and to fill in the rest of the floor with two-foot by two-foot square tiles. How many tiles will he use?

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