Problem B. 4681. (January 2015)
B. 4681. What is the area of the pentagon in exercise C. 1240.?
(4 pont)
Deadline expired on February 10, 2015.
Statistics:
86 students sent a solution. 4 points: 63 students. 3 points: 10 students. 2 points: 2 students. 1 point: 1 student. 0 point: 10 students.
Problems in Mathematics of KöMaL, January 2015