If the diagonal of a square is 11.3 meters, approximately what is the perimeter of the square

The perimeter of the square is

Step-by-step explanation:

we know that

The perimeter of a square is equal to

where

b is the length side of the square

Step 1

Find the length side of the square

The diagonal of the square is equal to

Applying the Pythagoras Theorem

In this problem we have

------> solve for b

substitute the value of d

Step 2

Find the perimeter of the square

Substitute the value of b

b.my answer is b.

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