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Eleventh graders work in small groups to derive the formula for calculating the surface area of a cone from cone-shaped ice cream wrappers. Using a hands-on approach, the lesson guides students through deriving the surface area formula in terms of the circumference of the base and the slant height.

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Resource Details

Arithmetic & Pre-Algebra
1 more...
Resource Type
Lesson Plans
1 hr
Usage Permissions
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