CK-12 Geometry-Concepts

(Marvins-Underground-K-12) #1

11.9. Area and Volume of Similar Solids http://www.ck12.org



  1. Triangular Prism

  2. Icosahedron

  3. Cylinder

  4. Cone

  5. Tetrahedron

  6. Pentagonal Prism

  7. Octahedron

  8. Hexagonal Pyramid

  9. Octagonal Prism

  10. Sphere

  11. Cube

  12. Dodecahedron


Match the formula with its description.



  1. Volume of a Prism - A.^13 πr^2 h

  2. Volume of a Pyramid - B.πr^2 h

  3. Volume of a Cone - C. 4πr^2

  4. Volume of a Cylinder - D.^43 πr^3

  5. Volume of a Sphere - E.πr^2 +πrl

  6. Surface Area of a Prism - F. 2πr^2 + 2 πrh

  7. Surface Area of a Pyramid - G.^13 Bh

  8. Surface Area of a Cone - H.Bh

  9. Surface Area of a Cylinder - I.B+^12 Pl

  10. Surface Area of a Sphere - J. The sum of the area of the bases and the area of each rectangular lateral face.


Texas Instruments Resources


In the CK-12 Texas Instruments Geometry FlexBook® resource, there are graphing calculator activities designed
to supplement the objectives for some of the lessons in this chapter. See http://www.ck12.org/flexr/chapter/9696.

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