The number of rectangles formed in a chess board is

The number of squares that can be formed on a chess board is

(i) Find the number of reatangles of any size in a chess board (ii) Find the number of squares of any size in a rectangle of size 8xx 5 .

(i) Find the number of reatangles of any size in a chess board (ii) Find the number of squares of any size in a rectangle of size 8xx 5 .

The number of rectangles on a chess board is

Number of rectangles on a chess board is

The number of rectangles which are not squares in a chess board is

The number of rectangles which are not squares formed in a chess board is

The number of all possible squares in a chess board is