3 answers
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The area of the toilet = 3 * 2 = 6 square meters.
The area of each floor tile = 2 dm * 2 dm = m * m = square meter 1, the number of floor tiles needed = 6.
2. The total amount of money needed = 6 * 150 = 900 yuan.
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3x2 (block element.
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3m=30dm
2m=20dm
30 2 = 15 (block).
20 2 10 (block).
15 10 = 150 (block).
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