The number of rectangles that can be formed on a 8X8 chessboard is
Choose the correct choice from the following answers:
A) 2194
B) 1284
C) 1196
D) 1296
E) 1523
8 rows and 8 columns are separated by 9 vertical and 9 horizontal lines. Any 2 vertical line and any 2 horizontal line will make a rectangle, so total # of rectangles possible is C29∗C29=36∗36=1296C92∗C92=36∗36=1296.   Answer: 1296.
<result>D</result>
The number of rectangles that can be formed on a 8X8 chessboard is