Question

diagonal of square is 9 √2 cm.find it's side​

Answer 1

Answer:

Answer is 9 cm...

Step-by-step explanation:

Given, diagonal of the square = 9√2 cm.

Let us consider the side of square to be 'x' cm.

As side cannot be in negative, so side of square = 9 cm.

Since the square is reshaped to a triangle, the perimeter of equilateral triangle = Perimeter of square = 36 cm

I hope it will be helpful to you..

Answer 2

Answer:

9 cm.

Step-by-step explanation:

9√2 = √2a

or, √2a = 9√2

cancelling the roots, we get : a = 9

So, the length will be 9 cm.