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6 m 60 dm.
100 (blocks).
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Because the rate of advance between meters and decimeters is 10, 6 meters is equal to 60 decimeters.
100 (blocks).
The method of this problem is to divide the area of the dining room by the area of the floor tiles, which is equal to the number of floor tiles required.
4 meters = 40 decimeters.
100 pieces. Is the side length 5 decimeters? >>>More
Start by calculating the area of a floor tile.
3 3 = 9 square decimeters. >>>More
According to the meaning of the title, length = 5 times the side length = 25 decimeters, width = 4 times the side length = 20 decimeters. >>>More
A total of 200 floor tiles will be used. Because the side length of the square floor tile is 3 decimeters, that is, meters, the area is square meters, and the area of the living room is 18 square meters, 18. >>>More
Find the total area of 8*4 = 32 square meters.
Then find the area of each floor tile square meter, and finally find the total number of blocks to be used 32. >>>More