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Chapter 10

Chapter 10. IMPORTANT! From Chapter 7, KNOW area formulas for: Triangles Rectangles Trapezoids Hexagons. Name the parts:. 3. 1. 2. ( Right Rectangular Prism ). 1- lateral edge (height) 2- lateral face (side) 3- base (top/bottom). RIGHT PRISM:. SA = ( ____ )( ____ ) + 2( ____ ).

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Chapter 10

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  1. Chapter 10

  2. IMPORTANT!From Chapter 7, KNOW area formulas for:TrianglesRectanglesTrapezoidsHexagons

  3. Name the parts: 3 1 2 (Right Rectangular Prism)

  4. 1- lateral edge (height)2- lateral face (side)3- base (top/bottom)

  5. RIGHT PRISM: SA = ( ____ )( ____ ) + 2( ____ )

  6. SA = ph + 2B height Base Area base perimeter

  7. RIGHT PRISM: Volume = ( ____ )( ____ )

  8. V = Bh Base Area height

  9. RIGHT CYLINDER: SA = 2( __ )( __ )( __ ) + 2( __ )( __)

  10. SA = 2πrh + 2πr2

  11. RIGHT CYLINDER: V = ( ____ )( ____ )( ____ )

  12. V = πr2h

  13. Complete:

  14. Name the parts: 1 2 4 3 5 (Square Pyramid)

  15. 1- lateral edge 2- slant height (l) 3- apothem 4- height (h) 5- base edge

  16. PYRAMID: SA = ½ ( ___ )( ___ ) + ( ___ )

  17. SA = ½ pl + B base Area base perimeter

  18. PYRAMID: V = ( ____ )( ____ )

  19. V = Bh Base Area

  20. Name the parts: 3 1 2

  21. 1- height (h) 2- radius (r) 3- slant height (l)

  22. CONES: SA = ( __ )( __ )( __ ) + ( __ )( __ )

  23. SA = π r l + π r2

  24. CONES: V = 1/3 ( ___ )( ___ )( ___ )

  25. V = 1/3 πr2 h volume of a cylinder

  26. Complete the chart:

  27. SPHERES: Area = ( ___ )( ___ )( ___ )

  28. A =4 πr2 Area of a circle

  29. SPHERE: V = ( ___ )( ___ )( ___ )

  30. V =π r3

  31. If r3 = 8 then r = ____If r3 = 27 then r = ____If r3 = 125 then r = ____

  32. If r3 = 8 then r = 2If r3 = 27 then r = 3If r3 = 125 then r = 5

  33. Complete for similar solids: Scale Factor/Similarity Ratio = 2 : 3 Area Ratio = _____ Volume Ratio = _____

  34. Complete for similar solids: Scale Factor/Similarity Ratio = 2 : 3 Area Ratio = 22:32 = 4:9 Volume Ratio = 23:33 = 8:27

  35. Find the slope and y-intercept of the following line:6x – 8y = 15

  36. 6x – 8y = 15-8y = -6x+ 15y = x + slope (3/4) y-intercept (-15/8)

  37. Solve by factoring:x2 – 3x – 10 = 0

  38. x2 – 3x – 10 = 0(x – 5)(x + 2) = 0x = 5, -2

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