11.07.2015 Views

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

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Materials Needed:Centimetre cubesActivity:1) Build each of the models shown below.2) a) Which model is the "smoothest?"b) Which model is the "bumpiest?"3) Use your models or the diagrams above to fill in the table.SURF"ACE VOLUMEt-tIODE.L AREA (YIT{l.) (CJ'(Y\3)a.bcd.4) Does the "bumpiness" of amodel affect the surfacearea or volume of themodel?5) If each of the models abovewas an animal, which one wouldneed the most oxygen?6) If each of the models was an animal that breathed oxygen through its skin, whichhas the most skin to take in the most oxygen?IDEA FROM:Geometrv in Modules, Book B, by Muriel Lange,Copyright © 1975 by Addison-Wesley Publishing Company, Inc.All rights reserved. Reprinted by permission. 161

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