英语翻译it is given that the scale of the floor plan of a flat is 1 cm to 0.8 m(a)Express the scale of the floor plan in the form of 1:n(b)on the floor plan,the dimensions of the rectangular bedroom are 3cm*2.5com .Find its actual area
英语翻译
it is given that the scale of the floor plan of a flat is 1 cm to 0.8 m
(a)Express the scale of the floor plan in the form of 1:n
(b)on the floor plan,the dimensions of the rectangular bedroom are 3cm*2.5com .Find its actual area
已知一座公寓的平面图的比例是1cm比0.8m
(1) 用1:n的形式表达这个平面图的比例;
(2) 在平面图中,长方形的睡房的尺寸是3cm*2.5cm,求它的实际面积?
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已知平面图的比例尺为 1cm:0.8m
1) 请以1:n 的形式给出该平面图的比例尺,。
2)在该平面图上有一个3cm*2.5cm长方形,它的实际面积是多少?
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.请找出它的实际面积.
答案:(3 X 0.8)X(2.5 X 0.8)= 2.4X2= 4.8 平方公尺