2. Here are a few terms Lateral edge Vertex Lateral face Altitude Base edge Base

3. Just a few more Slant height l Height

4. Lateral Area For a regular pyramid is half the product of the perimeter of the base and the slant height. S(lateral) =. 5Pl

5. Surface Area For a regular pyramid is the sum of the lateral area and the area of the base. S(total) =.5Pl + B

6. Slant height altitude base Some more terms for a Cone

7. Lateral Area For a right cone is half the product of the circumference of the base and the slant height. S(lateral) =  rl

8. Surface Area For a right cone is the sum of the lateral area and the area of the base. S(total) =  rl +  r 2

10. Assignment Workbook Page 467 all