4 by 8 feet square是什么意思

4 by 8 feet square是什么意思 411 square feet 多大 3 by 4 meters square. 英语中 16' by 8 feet 是多长? SSAT数学题：what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if .what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if the tile cost $8.91 per square yard?yard 貌似是码的意思,估计有单 liner feet 具体怎么换算SQUARE FEET thirty feet high and sixty feet square中文意思是什么? 美国2000 square feet 是多少平方米? 60平米等于多少square feet? 107square feet 算成平方米 是多少? 求详解,怎么算都跟答案不一样.If there is no waste ,how many square yards of carpeting is needed to cover a rectangular floor that is 12 feet by 18feet?(1yard=3feet) 请尽量给出详述,本人数学不好.The diagonal of the floor of a rectangular closet is 15/2 feet.The shorter side of the closet is 17/4 feet.What is the area of the closet in the square feet?这题我想的是（15/2）平方-（17/4）平方 翻译two feet by two feet 这是一道英文数学题.厉害的来,The sides of a square are X feet long.Write an expression that represents the area of the square in square feet if the lenght of the side of the square is changed to one less than three times the lenght of the 英语翻译The diagonal of the floor of a rectangular closet is 15/2feet.The shorter sider of the closet is 17/4feet.what's the area of the closet in square feet? twelve feet by ten feet是12英尺到10英尺还是12英尺乘以10英尺? 英语翻译There are 4 such square tables for two against the far side wall,separated by a wall section jutting into the room about 3 feet.On this wall are a cluster of 19 paintings arranged salon style in all sizes and shapes with ornate frames pai SAT数学题,求翻译和讲解A rectangular floor 18 feet by 10 feet is to be completely covered with carpeting that costs x dollars per square yard. In terms of x, how many dollars will the carpeting cost? (1 yard=3 feet)A 20x B 28x C 60