1. Volume of a Cylinder, Cone, and Sphere We are learning to…find the volume of a cylinder, cone and sphere

2. Volume  Definition The number of cubic units needed to fill a given space  Geometric Shapes Cylinder Cone Sphere

3. Cylinder  A three dimensional figure with two parallel, congruent bases connected by a curved lateral surface  http://www.youtube.com/watch?v=FLtkVS8bAUY http://www.youtube.com/watch?v=FLtkVS8bAUY

4. Previous Formulas Learned Area and Circumference of a Circle Formula to find the area of a circle:The formula to find the circumference of the circle: Area is the space inside of an object. Circumference is the perimeter (length outside) of a circle.

5. Cylinder  Formula B = Area of the base h = Height r = Radius = Pi = 3.14159…..(irrational number use calculator unless told otherwise)

6. Volume of a Cylinder  Label the BASE and HEIGHT of the cylinder below: Base of the Cylinder! Height of the Cylinder!

7. Volume of a Cylinder  For the Volume of a Cylinder we can write: V = B(h) OR V = π r 2 (h)

8. Volume of Cylinders Class Practice 5 cm 18 cm

9. Volume of Cylinders Class Practice 7 cm 12 cm

10. Homework  Pg. 387-388  All Classes  1-9

11. Cone  A three dimensional figure with one vertex and one circular base  http://www.youtube.com/watch?v=G3wEgkUqc-k http://www.youtube.com/watch?v=G3wEgkUqc-k

12. Cone  Formula

13. Volume of Cones Class Practice

15. Homework  Pg. 397-398  CC: 1-11, 14  HC: 1-14

16. Sphere  A three dimensional figure with all points the same distance from the center  http://www.youtube.com/watch?v=zPd21soIZw0 http://www.youtube.com/watch?v=zPd21soIZw0

17. Sphere  Formula

18. Volume of Spheres Class Practice

20. Relationship between Cylinder, Cone and Sphere  http://www.youtube.com/watch?v=u7zyl9zFj0Y http://www.youtube.com/watch?v=u7zyl9zFj0Y

21. Homework  Pg. 403-404  CC: 1-12, 15  HC: 1-15