Question

the total area of a chess board is 256cm square . what is the area of the black part of the chess board​

Answer 1

Answer:

The answer is 128 cm².

Step-by-step explanation:

The chess board is divided in to 2 equal parts black and white.

So, the area of chess board = area of white part+ area of black part.

A/Q

Let the each part be x.

so, area of chess board = x+x.

256 cm²=2x

256

 2          =x

x=128 cm²

Hope it is helpful for you............