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3 meters = 30 decimeters.
3x3=930x25=750
83 + 1 = 84 blocks.
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3 meters = 30 decimeters.
30x25 = 750 (square decimeters).
3x3 = 6 (square decimeter).
750 6 = 125 (block).
A: A total of 125 floor tiles are required.
Note: Don't look for me if you're wrong, I'm only in the fifth grade.
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Yichenju's expert team tells you that 88 tablets,
Solution: If you replace the square brick paving with a side length of 3 decimeters, you need such a square brick x block, (3 3) x = (3 2) 150 >>>More
Laughing to death, you didn't say how big the square kitchen was, just asked?
The length is 3 decimeters, the width is 2 decimeters, and only one brick is enough! Because kitchen floor tiles are generally 300 300. Your question should be: the kitchen is 3 meters long and 2 meters wide, so it costs 70 bricks and 280 yuan!
It can be understood that the kitchen is a square, with a side length of 36 decimeters, 7 [(36 3) (36 2)] = 7 (12 18) = 7 216 = 1512, a total of 1512 yuan.
2 times 3 equals 6
6 times 500 equals 3000 >>>More