Question

The length of the diagonal of a square is 7root 2 cm Then the area of the square is​

Answer 1

Here ,

Some steps are given :

By using the Pythagoras Theorem we can find the side of the square.

And then by using the formula to find the area of square, i.e. Side² we can find the area of square.

And the required area of square = 49 cm²

For full solution refer to the above attachment.