1.

Find the number of squares that can be formed on a 5*5 board?

Answer»

To find,

The no. of SQAURES that are MADE on a board of 5*5 i.e. a board having 5 towns and 5 columns.

Main solution :

Total no. of sqaures FOUND on this board = ( 5× 5)+(4×4)+(3×3)+(2×2)+(1×1)=25+16+9+4+1=55 SQUARES ( Answer ).


Note :Note : Here in this question NUMBER of sqaures don't only consider the small sqaures inside the board , but also several sqaures which are formed by grouping these basic ( small ) sqaures




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