(C(n+1,2))* (C(n+1,2)) choosing any two rows from n+1 rows, and any two columns from n+1 columns will yield a rectangle . So solution is the no of possible combinations.
On Wed, Jul 27, 2011 at 11:23 PM, Abhinav Arora <abhinavdgr8b...@gmail.com>wrote: > It will be (1+2+3+,,,+n)^2.....u can verify it for a chess board hich will > have 1296 rectangles for n=8.... > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/algogeeks/-/Yka7s3mbdwAJ. > > To post to this group, send email to algogeeks@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
