Curved Surface Area of Cones

Find the area of the curved surface area of the cone of base radius [i]r[/i] and slanted height [i]l[/i]. (Click http://ggbtu.be/m166737 to see how the curved surface area of the cone equals this sector). Anthony C.M. Or GeoGebra Institute of Hong Kong 中文版：[url]161402 圓錐的曲面面積[/url]
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Anthony OR 柯志明 —

 
Materialtyp
Aktivität
Tags
area  cone  curved  exploration  surface 
Zielgruppe (Alter)
14 – 18
Sprache
English
 
 

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