Réponse :
En anglais:
For this problem, we will have to use the Pythagorean Theorem. Since one of the diagonals of the square is 127 feet long, we have the hypotenuse. So the used equation is:
x² + x² = 127²
2 x² = 127²
The approximate answer would be about: 127*[tex]\sqrt{2}[/tex]/-2
