Find the area of the square

[@keshavmishra4233]

Nice, keep it up❤

[@psykomarvin]

we can also find area cbf = 25/3 & area fged = 95/3

[@davidbrown8763]

Many thanks. Very good.

[@motogee3796]

Interesting question but not hard enough for olympiad level. It would be better if along with BE (or AE) are given CF & the ratio of the area of shaded triangles as 3:1 and asked to find the area of the square

[@danmimis4576]

👍

[@micaelribeiro7758]

4u *sen(45)*raiz(2)*l/2=20u apartir daí sai a resolução l em funçao de u

[@micaelribeiro7758]

Há uma maneira mais simples