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Find the total number of rectangles on t...

Find the total number of rectangles on the normal chessboard.

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To find the total number of rectangles on a normal chessboard, we can follow these steps: ### Step 1: Understand the Chessboard Structure A standard chessboard has 8 squares along each side, which means there are 9 horizontal lines and 9 vertical lines (one more than the number of squares). ### Step 2: Selecting Lines to Form Rectangles To form a rectangle, we need to select 2 horizontal lines and 2 vertical lines. The intersection of these lines will create the corners of the rectangle. ...
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