1 Press Ctrl-A ©G Dear 2010 – Not to be sold/Free to use Volume of Right Cylinders and Prisms Stage 6 - Year 11 Applied Mathematic (Preliminary General 1)

2 In many industries you will need to find the volume of solids to calculate the amount of material needed to fill them. End of Slide Examples Cube Cylinder Rectangular Prism

3 Cube End of Slide Formula Example L L L Volume = L 3 2m Volume = 2 3 = 8 m 3

4 H Square Pyramid End of Slide Formula Example L Volume = 1 / 3 Volume = 1 / 3 x 2 2 x 3 = 4 m 3 L 2m 3m L2HL2H

5 Rectangular Prism End of Slide Formula Example L B H Volume = LBHVolume = 5x3x2 = 30 m 3 5 m5 m 3 m3 m 2 m2 m

6 2m Rectangular Pyramid End of Slide Formula Example L B LBH Volume = 1 / 3 x5x3x2 = 10 m 3 5 m5 m 3 m3 m H Volume = 1 / 3

7 Cylinder End of Slide Formula Example r h Volume =π r 2 h 2 m2 m 3 m3 m Volume =π x 2 2 x 3 =37.7 m 3

8 h Cone End of Show Formula Example π r2 hπ r2 h Volume = 1 / 3 π x 2 2 x 3 =12.6 m 3 r 3m 2 Volume = 1 / 3