Question

find side of square whose diagonal is 8cm​

Answer 1

Answer:

Diagonal = 11.28

Step-by-step explanation:

Side = 8 cm

To find :

Diagonal = ?

As we know that :

Formula:

Diagonal = side * √2

Diagonal = 8 * √2

Diagonal = 8 *1.41421

Diagonal = 11.28

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Answer 2

Answer:

The diagonal is 8\sqrt{2}

Step-by-step explanation:

Diagonal of a square = \sqrt{2 Side^{2} }