1. Lesson 6-2 Volume of Prisms and Cylinders
Obj: The student will be able to find the volume of prisms and cylinders HWK: p all, 10, 12 Vocab: 1) prism 2) cylinder

2. Formulas: Volume
Prism: Rectangular Prism Triangular Prism V= Bh V = Bh V = Bh B = area of base V = lwh V =( 1 2 bh)h h = height of prism Cylinder: V = Bh B = area of base h = height of cylinder V = πr²

3. Find the volume of each figure to the nearest tenth. Use 3.14 for π.
Ex 1)
7 m
5 m
2 m

4. Ex 2)
4 in
12 in

5. Ex 3)
7 ft
5 ft
6 ft

6. Ex 4) A cereal box measures 9 in by 2 in by 6 in
Ex 4) A cereal box measures 9 in by 2 in by 6 in. Explain what happens to the volume of the box if the length, the width or the height is doubled.

7. Ex 5) A juice can has a radius of 2 in and a height of 5 in
Ex 5) A juice can has a radius of 2 in and a height of 5 in. Explain whether tripling the height of the can would have the same effect on the volume as tripling the radius.

8. Ex 6) A drum company advertises a snare drum that is 4 inches high and 12 inches in diameter. Estimate the volume of the drum.

9. Ex 7) Find the volume of the figure.