Question
Isaac wants to cover his bedroom floor that measures 1.2 m by 2 m with identical square tiles. Given that he uses only whole tiles, fin the largest number of tiles need to cover the floor.
Answers
GPT 3.5
The area of the bedroom floor is 1.2 m * 2 m = 2.4 square meters.
Since the tiles are identical squares, they have the same length and width.
Let's assume the length of one tile is x.
The area of one tile is x * x = x^2 square meters.
To cover the entire floor, we need to divide the area of the floor by the area of one tile.
The number of tiles needed is 2.4 / x^2.
Since Isaac wants to use only whole tiles, the number of tiles needed must be a positive integer.
Therefore, we need to find the largest perfect square that is a factor of 2.4.
The prime factorization of 2.4 = 2 * 2 * 2 * 3 * 5 * 5 * 5.
The largest perfect square factor of 2.4 is 2 * 2 * 3 = 12.
Therefore, Isaac needs 12 tiles to cover his bedroom floor.
Since the tiles are identical squares, they have the same length and width.
Let's assume the length of one tile is x.
The area of one tile is x * x = x^2 square meters.
To cover the entire floor, we need to divide the area of the floor by the area of one tile.
The number of tiles needed is 2.4 / x^2.
Since Isaac wants to use only whole tiles, the number of tiles needed must be a positive integer.
Therefore, we need to find the largest perfect square that is a factor of 2.4.
The prime factorization of 2.4 = 2 * 2 * 2 * 3 * 5 * 5 * 5.
The largest perfect square factor of 2.4 is 2 * 2 * 3 = 12.
Therefore, Isaac needs 12 tiles to cover his bedroom floor.
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