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Anonymous users2024-01-23It is cheap to choose a floor tile of 2 decimeters.
The area of 2 decimeters of floor tiles is 2 * 2 = 4 square decimeters, the price is 8 yuan, and the unit price is 8 4 = 2 yuan per square decimeter.
The area of 1 decimeter large floor tile is 1 * 1 = 1 square decimeter, the price is 3 yuan, and the unit price is 3 1 = 3 yuan per square decimeter.
In this way, I choose the advantage of 2 decimeters.
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Anonymous users2024-01-22Damn, the old man next door is going to have an accident.
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Anonymous users2024-01-21In fact, the final price of both types is about the same, provided that the tile is at the same price level.
8 6 (block.)
Solution (1) 6*4 (block).
2) kg). >>>More
This problem is mainly to calculate the surface area of a cuboid; >>>More
9 8 = 72 (square meters, 6 6 = 36 square decimeters, 72 square meters = 7200 square decimeters, 7200 36 = 200 (blocks; >>>More
The optional side length is meter blocks.
Idea: Take the greatest common divisor of 64 and 40 as 80Therefore, choose the side length as a meter block. >>>More