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Anonymous users2024-01-23To pave square bricks for the living room with a length of 8 meters and a width of 7 meters, one is a square brick with a side length of 2 decimeters for 8 yuan each, a total of 11,200 yuan.
The bathroom of Mingming's house is 3 meters long and 2 meters wide, with an area of 4 square decimeter square bricks, how many square bricks do you need Answer: 3x2 = 6 square meters 600 square decimeters 600 4 150 need 150 pieces.
It 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. >>>More
1 dm = m, 2 dm = m, 8 4 (, = 32 , = 800 8, = 6400 (yuan); 8 4 (,=32 ,=3200 3,=9600 (yuan); 6400 yuan 9600 yuan, A: choose the first one cheaply
8 times 4 equals 32 square meters equals 3200 square decimeters, 8 times 8 equals 64 square decimeters, and 3200 divided by 64 equals fifty. It takes about fifty pieces.
The naughty family is ready to lay square tiles on the floor of the living room, which square brick is cheaper? The rectangular living room is 6 meters long and 4 meters wide, with large square bricks 8 yuan and 2 decimeters long, and small square bricks and bricks 1 decimeter long and 3 yuan each.