How many square yards of carpet are required to cover a rectangular floor that is 12 feet long and 9 feet wide?(There are 3 feet in a yard.)( ?。?br />要覆蓋一個長12英尺、寬9英尺的矩形地面,需要多少平方碼的地毯?(1碼等于3英尺。)( ?。?/h1>
【考點】因數與倍數.
【答案】A
【解答】
【點評】
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發(fā)布:2024/9/7 5:0:8組卷:1引用:2難度:0.5
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