Question

The no. of rectangles in a chess board is ?

Answer 1

Do You Know The Number Of Squares And Rectangles In A Chessboard By Indrajeet Singh – CEO Of iQuanta. In a chessboard, there are 8*8 squares. In a 2*2 chessboard, there are 5 squares (4 small squares, 1 big square). Similarly in an n*n chessboard, there are 1^2 +2^2+….+n^2 squares.

Answer 2

Answer:

Step-by-step explanation:

There are 1296 different rectangles on the chess board. 204 of these rectangles are squares.