it is given that the scale of the floor plan of a flat is 1 cm to 0.8 m一所公寓的平面图已给出的比例为一厘米比0.8公尺(a)Express the scale of the floor plan in the form of 1:n请表达平面图实际比例是 1 比 多少? (答案 是 1 :80)(b)on the floor plan, the dimensions of the rectangular bedroom are 3cm*2.5com .Find its actual area在平面图上, 一间长方形的房子为 3厘米 X 2.5 厘米。请找...
