IB MAI HL Geometry & Trigonometry Topic 3.1 Geometry of 3D Shapes (id: da37e500c)

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]
An ice cream cup is designed in theu93cufhvi;s )6m3p4a6t whj- xt 6 vnqu1mf2q form of a right circular cone theaj;(- vcu cr6at has a volcr6u vea;(j-c ume of $150 cm^3$ and a vertical height of 14 cm.


1.Find the radius, r, of the circular base of the cone.  cm
2.Find the slant height, l, of the cone.  cm
3.Find the curved surface area of the cone.  $cm^2$

参考答案:
空格1: 3.20±3%  空格2: 14.4±3%  空格3: 145±3% 


本题详细解析:

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