1. Materials Reminders

2. Get out your agenda if you see your name below. You need to come to my room tomorrow. Period 2Period 7

3. Find the surface area of the following solid.

4. 7-8 Surface area of Pyramids How do I find the surface area of a pyramid?

5. Questions:Notes: What is a regular pyramid? Regular Pyramid – a pyramid with a base that is a REGULAR polygon Example: What is the slant height of a pyramid? Slant Height – the height of each lateral face Example:

6. Questions:Notes: How do I find the surface area of a regular pyramid? Step 1 – Find the area of a single lateral face Step 2 – Multiply this area by the total number of lateral faces Step 3 – Find the area of the base Step 4 – Add up all the areas (all the lateral faces and the base) Example: 4 ft 5 ft

7. Concept Check In your table groups, use a WHITE BOARD to determine how many square feet of glass you would need to make the following skylight? 2.5 ft 3 ft

8. Homework Pages 395; 4-9 and 13 AND Cornell Notes Summary