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 sha9vfk 9sxys. sdb 6/p9o5m,/xxos jjs6wn in the diagram, has a base diameter of 0.40.4 m and a height of 2.6 m.6 j/s x,o5smxj

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% 


本题详细解析:

微信扫一扫，分享更方便