Geometry Chapter 12 Section 5
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AddictedtoAim234 on April 25, 2011
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Volumes of Pyramids and Cones
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7 terms
Terms | Definitions |
|---|---|
 Volume of a Pyramid | V= 1/3 ß h |
| Volume of a Cone | V= 1/3 ß h V= 1/2 (π r²)h |
| Unlike a cross section of a prism or cylinder... | ... a cross section of a pyramid or cone is not congruent to the figure's base. |
| Similar Figures Theorem | A(1)/ A(2) = (s(1)/s(2))² A= Area s= Measure of corresponding segments |
| Theorem 121 | ¢/ß= (k/h)² |
| k | distance from the vertex to the cross section |
| Frustum | the solid below the cross section |
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