perplexus.info :: Just Math : Squares and Rectangles

Squares and Rectangles (Posted on 2004-01-21)

There is a grid of 20 squares by 10 squares. How many different rectangles are possible?
(Note that square is a rectangle).

See The Solution Submitted by Ravi Raja

Rating: 2.0000 (5 votes)

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| Comment 8 of 22 |

Posted by Dan Porter on 2004-01-21 15:46:59

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