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April 27, 2015

Homework Help: Math (dont want ans just help figuring this out)

Posted by Keira on Thursday, June 25, 2009 at 9:39am.

Length of one Total # of # of
side of pattern triangular white
(in cm) Shapes used triang-
to make pattern ular
shapes
used
2 4 3
3 9 6
4 16 10
? ? ?
6 ? ?
? ? ?
? ? ?
20 ? ?

Number of gray triangular shapes used 1, 3,6,? ? ? ? ?

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