1. Chapter 10 Lesson 6 Objective: To find the volume of a pyramid and a cone.

2. Theorem 10-8

3. Example 1: Volume of a Pyramid Find the volume a rectangular pyramid with length 11 m, width 18 m, and height 23 m.

4. Example 2: Volume of a Pyramid Find the volume of the square pyramid with base edge length 9 cm and height 14 cm.

5. Example 3: Volume of a Pyramid 6 6 8 Find the volume of the pyramid. h 3 8

6. Example 4: Volume of a Pyramid Find the volume of the square pyramid.

7. Theorem 10-9 Volume of a Cone Volume Height Base Area

8. Example 5: Volume of a Cone The radius of the base of a cone is 6 m. Its height is 13 m. Find the volume.

9. Example 6: Volume of a Cone Find the volume of an oblique cone with diameter 30 ft and height 25 ft. Give your answer in terms of π and also rounded to the nearest cubic foot.

10. Example 7: Volume of a Cone Find the volume of the cone. h 6 13

11. Example 8: Volume of a Cone If a teepee is 12 ft. high with a base diameter 14 ft, estimate its volume.

12. Assignment Page 554 #1-18