Answer :
Let the distance between the two corners be AB.
Now, according to the pythagoras theorum,
AB² = 5² + w²
Thus, AB = √25+w²
Thus, the distance between the two corners is √25+w²
Now, according to the pythagoras theorum,
AB² = 5² + w²
Thus, AB = √25+w²
Thus, the distance between the two corners is √25+w²