IOM 2019, Блиц — Задача 23

OLYMPIAD OF METROPOLISES, Moscow, September 2, 2019 · 2 септември 2019 г.

Условие

Two vertices of a square lie on a circle, the other two lie on a tangent line of this circle. Given that the radius of the circle is 5 cm, find the area of the square. Give the answer in $\mathrm{cm}^2$.

Решение

---

Оригинал в Архива: blitz-en-all-task-final.pdf