这个问题的答案取决于地坪的厚度和材料的比例。一般来说,地坪的厚度为5厘米,材料的比例为水泥:沙子:石子=1:2:3。根据这个比例,每平方米需要的材料量如下:水泥:5厘米/100厘米×1:2:3=0.05立方米×1/6=0.0083立方米=8.3升沙子:5厘米/100厘米×1:2:3=0.05立方米×2/6=0.017立方米=17升石子:5厘米/100厘米×1:2:3=0.05立方米×3/6=0.025立方米=25升因此,每平方米需要8.3升水泥、17升沙子和25升石子。
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