1. Bell Ringer Get out your area homework assignment and formula sheet Get out your notebook and prepare to take notes on Section 10.5/10.7 Find the area of the following irregular figure:

2. Area and Volume

3. 10.5/10.7 – Surface Area and Volume of Prisms (Page 551 & 563) Essential Question: How do we find the surface area and volume of prisms?

4. Review Solids: DO NOT lie in a plane Have length, width, and height Common Solids: 1. Prism 2. Pyramid 3. Cylinder 4. Cone 5. Polyhedron 6. Sphere

5. 10.5 – Surface Area of Prisms Prism: Two parallel bases that are congruent polygons Lateral faces are parallelograms Named by the shape of its bases ^^PENTAGONAL PRISM^^

6. 10.5 cont.

7. Lateral Area: Lateral = “on the side” Sum of the areas of the lateral surfaces of a solid

8. 10.5 cont. Surface Area of a Prism:

9. 10.5 cont. Example 3: Find the surface area of the following prism:

10. 10.7 – Volume of a Prism Volume Number of unit cubes needed to fill a solid Volume of a Prism:

11. 10.7 cont. Example 4: Find the volume of the following prism:

12. 10.7 cont. Example 5: Find the volume of the following triangular prism:

13. 10.5/10.7 - Closure

14. 10.5/10.7 - Homework Page 554-555; 2, 4-9 Page 565; 1-3, 10, 12 Finish Formula Sheet