[tex] \LARGE{ \underline{\underline{ \tt{Required \: answer:}}}}[/tex]
The above quadrilateral is a square because of the marking shown for the equilaterality of sides.
We have,
We need to find:
Solution:
x is the side of the square and y is the diagonal. Hence,
[tex] \large{ \boxed{ \sf{x = 13}}}[/tex]
And for finding the diagonal which can use the Pythagoras theoram where the leg sides (p and b) are the sides of the triangle. Hence,
➝ y = √13² + 13²
➝ y = √338.
[tex] \large{ \boxed{ \sf{y = 13 \sqrt{2} }}}[/tex]
The correct option is Option (D)
☃️[tex] \large{ \purple{ \bf{FadedElla}}}[/tex]
