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這道題,首先要求出這個房間的地面面積.這個房間的地面面積等於大瓷磚的塊數,乘以一塊瓷磚的面積.已知大瓷磚的塊數是:6×24=144(塊)一塊大瓷磚的面積為:0.4×0.4=0.16(㎡)這個房間的對面面積是:0.16×144=2…
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