1. Warm Up

2. HW Check

3. Formulas Prism b = Area of base h = height V = b ∙ h
(rectangular or triangular)
b = Area of base
h = height
V = b ∙ h
Cylinder b = base (pr2) h = height V = b ∙ h V = (pr2) ∙ h

4. Example 1
Find the volume of a rectangular prism with base 2 cm by 5 cm and height 3 cm.

5. Example 2
Find the volume of the figure to the nearest tenth.

6. Example 3
Find the volume of the figure to the nearest tenth.

7. Cone b = base (pr2) h = height V = b ∙ h V = ⅓(pr2) ∙ h
Pyramid
(triangular or rectangular)
b = Area of base
h = height
V = ⅓b ∙ h
Cone b = base (pr2) h = height V = b ∙ h V = ⅓(pr2) ∙ h

8. Example 4

9. Example 5

10. Example 6

11. Sphere r = radius V = (4/3) pr3
Hemisphere r = radius V = (4/3) pr3 2

12. Example 7
Find the volume of a sphere with radius 9 cm, both in terms of p and to the nearest hundredth of a unit.

13. Example 8
Find the volume, both in terms of p and to the nearest hundredth of a unit.

14. Example 9