1. Find the surface area of the figure.
Problem of the Day

2. Section 12-4 Volumes of Prisms and Cylinders

3. Then
Now
Objectives
You found the surface areas of prisms and cylinders.
Find volumes of prisms.
Find volumes of cylinders.

4. Common Core State Standards
Content Standards
G.GMD.1 – Give an informal argument for the formulas for the circumference of a circle, area of a circle, volume of a cylinder, pyramid, and cone.
G.GMD.3 – Use volume formulas for cylinders, pyramids, cones, and spheres to solve problems.
Mathematical Practices
1) Make sense of problems and persevere in solving them.
7) Look for and make use of structure.
Common Core State Standards

6. Find the volume of the prism.
Example 1

7. Find the volume of the prism.
Example 1

8. Find the volume of the prism.
Example 1

10. Find the volume of a cylinder with a radius of 3 cm and a height of 8 cm. Round to the nearest tenth.
Example 2

11. Find the volume of the cylinders.
Example 2

12. Example 4

13. Example 4

14. p.866 #1, 5, 9, 10, 11, 12 16, 17, 20, 21, 30
Homework