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Surface area of a cone
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Revision as of 04:06, 11 November 2019
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04:06, 11 November 2019
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Category:Mensuration
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Areas related to cone are introduced with geogebra sketch.
=== Objectives ===
=== Objectives ===
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Digital: Laptop, geogebra file, projector and a pointer.
Digital: Laptop, geogebra file, projector and a pointer.
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Geogebra file: {{Geogebra|tmj6wz7s}}{{Geogebra|utngknkp}}
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Geogebra file:
[https://ggbm.at/tmj6wz7s Sector of a Cone] , [https://ggbm.at/utngknkp Surface area of a cone]
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{{Geogebra|tmj6wz7s}}{{Geogebra|utngknkp}}
===Process (How to do the activity)===
===Process (How to do the activity)===
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#What would be the formula to find the surface area of an ice-cream cone.
#What would be the formula to find the surface area of an ice-cream cone.
#What is the frustum of a cone.
#What is the frustum of a cone.
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[[Category:Mensuration]]
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