Question

what is the length of the diagonal of square of side 10cm​

Answer 1

Hey mate ,

Diagonal of square = √2 × side

= √2 × 10

= 10√2 cm

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Answer 2

Answer:

HI FRIEND,

THE LENGTH OF THE DIAGONAL OF SQUARE OF SIDE 10cm WILL BE 2√10 cm

Step-by-step explanation:

USE THE PYTHAGORAS THEORM