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## 12.5 Volume of Pyramids and Cones

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**12.5 Volume of Pyramids and Cones**State Standards Lesson Goals Find the volume of a pyramid and cone. 8, 9: Solve problems involving the surface area lateral area of geometric solids and COMMIT TO MEMORY THE NECESSARY FORMULAS.**Volume**Cylinder Cone**Theorems**• Volume of a Pyramid or a Cone B= the area of the base h= the height/altitude of the pyramid or cone**examples**Find the volume of the pyramid.**examples**Find the volume of the pyramid. 10 cm 4 cm**10 cm**examples 6 cm**examples**Solve for the variable using the given information. Round to one decimal place.**examples**Solve for the variable using the given information. Round to one decimal place.**Assignment Check**• p. 755: 3, 4, 5, 8, 9, 10, 12, 16, 17, 19, 20, 21