Geometry Unit 9 Pre Test

Geometry Unit 9 Pre Test
Complete the chart. For help, click on Euler’s Formula.
Drawing of
Polyhedron
Number Number
of Faces of
Vertices
Number
of Edges
Test Euler’s
Formula
Geometry Unit 9 Pre Test
Geometry Unit 9 Pre Test
Geometry Unit 9 Pre Test
Answers for surface area.
Surface area formulas.
Answers for volume.
Volume formulas.
Answers to 9-11 word problems.
9. height = 7.5 cm
10. a) volume = 1206.37 cm3
b) SA = 703.72 cm2
11. approx. 37.3 m3 of concrete needed
Other helpful sites for surface area and volume.
http://www.education.com/study-help/article/geometry-help-surface-area-volume/
http://www.learner.org/interactives/geometry/area.html
http://math.about.com/od/formulas/ss/surfaceareavol.htm

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