Question

the diagonal of a square is 9 root 2 cm . what is the side

Answer 1

Let the side of square be x.
As square has all sides equal , diagonal = x×root 2 ( using pythogoras theorem in square ) .
Now xroot2=9root2
So side of square is 9cm

Answer 2

Answer:

9 cm

Step-by-step explanation:

Let the side of square be x.

As square has all sides equal , diagonal = x×root 2 ( using pythogoras theorem in square ) .

Now xroot2=9 root2

So side of square is 9cm