Number of ways that two kings one black and one white can be placed on a `8xx8` chess board such that they are not on adjacent squares is

In how many ways can two squares be chosen on a 8 xx 8 chessboard such that they have only one corner in common?

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

Find the number of ways 2 squares can be chosen out of 8xx8 chess board such that they have only one corner in common.

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.