A Room Measures 12ft. By 15ft. How Many 3ft. By 3ft. Squares Of Carpet Are Needed To Cover The Floor Of This Room?

A room measures 12ft. by 15ft. how many 3ft. by 3ft. squares of carpet are needed to cover the floor of this room?

  12 x 15 = 180
3 x 3 = 9

180/9 = 20

Answer: 20 squares of carpet are needed to cover the floor of the room

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