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GEOMETRY: Chapter 12

GEOMETRY: Chapter 12. 12.4 Surface Area of Prisms and Cylinders. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820. Ex. 1: Find the volume of the puzzle piece Answer: 37 units 3. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

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GEOMETRY: Chapter 12

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  1. GEOMETRY: Chapter 12 12.4 Surface Area of Prisms and Cylinders

  2. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

  3. Ex. 1: Find the volume of the puzzle piece Answer: 37 units3 Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

  4. Theorem 12.6: Volume of a Prism The volume V of a prism is V = Bh, where B is the area of a base and h is the height. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

  5. Theorem 12.7: Volume of a Cylinder The volume V of a cylinder is V = Bh = πr2h where B is the area of a base, h is the height, and r is the radius of the base. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

  6. Ex. 2. :Find the volume of the right hexagonal prism or right cylinder. Answer: 2618.86 cm2; 50, 265.48 ft3 Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 820.

  7. Ex. 3 The volume of the gift box cube is 108 in3. Find the value of x. Answer: about 4.76 in. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 821.

  8. Theorem 12.8: Cavalieri’s Principle If two solids have the same height and the same cross-sectional area at every level, then they have the same volume. Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 821.

  9. Ex. 4 Find the volume of the oblique cylinder. Answer: 3053.6 m2 Images taken from: Geometry. McDougal Littell: Boston, 2007. P. 821.

  10. 12.4, p. 823, #4-12 all, 19 all (10 questions)

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