IB MAI HL Geometry & Trigonometry Topic 3.1 Geometry of 3D Shapes (id: 176c4091a

本题目来源于试卷: IB MAI HL Geometry & Trigonometry Topic 3.1 Geometry of 3D Shapes，类别为 IB数学

[填空题]
A right cylinder, as wi3bsknubw bhwb --;d 1x76 g1shown in the diagskubz u* 3kj4ib +rj8/bz5 ll9i va9j0ram, has a base diameter of 0.40.4 m and a height ojj8l53 0 ujzl+a u*k9bk 4/i9vrzb ibsf 2.6 m.

1.Write down the radius, in cm, of the base of the cylinder.  cm
2.Calculate the area, in $m^2$, of the base of the cylinder.  $m^2$
3.Calculate the area, in $m^2$, of the curved surface of the cylinder.  $m^2$

参考答案:
空格1: 20  空格2: 0.126±3%  空格3: 3.27±3% 


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