IB MAI HL Geometry & Trigonometry Topic 3.3 Voronoi Diagrams (id: 8301d2c25)

本题目来源于试卷: IB MAI HL Geometry & Trigonometry Topic 3.3 Voronoi Diagrams，类别为 IB数学

[填空题]
The sites A, B (not shown), C, and D in the sch rjfx+l+ -b5/m.ilr6 *f gfVoronoi diagram below represenevjs7t1 j4hmzi3w28pdk)y, t t the location of rainfall recording gauges on a larg2s yz7id3jj8),et m4hp w1v tke corn farm in Texas, USA.
Horizontal scale: 1 unit represents 1 km.
Vertical scale: 1 unit represents 1 km.

1.Site B is missing from the diagram. Write down its coordinates. B : (a,b) a=   b=  
2.Calculate the area of the cell C. A =    $km^2$
3.Find the distance from point E(9,8) to the nearest rainfall recording gauge.
The table below shows measurements of the average monthly rainfall (mm) of each of the recording gauges. d =    km

4，Estimate the average monthly rainfall at point F(1,6) in mm.    mm

参考答案:
空格1: 5  空格2: 7±2%  空格3: 12±2%  空格4: 4.12±2%  空格5: 43 


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