标题: 一道PS题求大佬解答。 [打印本页] 作者: Brokendiamond 时间: 2019-7-26 11:58 标题: 一道PS题求大佬解答。 On a scale drawing, a rectangle 1 inch by 113inches represents the floor of a room and the indicated scale is 1 inch equals 15 feet. How many square tiles 6 inches on a side will be needed to cover this floor? (1 foot = 12 inches)