Mathematical and Physical Journal
for High Schools
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Problem K. 498. (February 2016)

K. 498. A circle is divided into twelve equal arcs, and the points of division are joined as shown in the figure. Determine the proportions of the areas of the rhombuses formed.

(6 pont)

Deadline expired on March 10, 2016.


Statistics:

46 students sent a solution.
6 points:Barta Ákos, Csáfordi József, Csóka Zoárd, Debreczeni Tibor, Dékány Barnabás, Dobák Dániel, Gilicze Márton, Gortka Bence, Kluèka Vivien, Marshall Tamás, Mester Gyöngyvér, Mészáros 916 Márton, Nagy Csaba Jenő, Nyitrai Boglárka, Pálvölgyi Szilveszter, Pinke Jakab Zoltán, Rubovszky Cecília , Sal Dávid, Simon Dóra, Varga 294 Ákos.
5 points:Bertók Zsanett, Fekete Barnabás, Földvári Ádám, Gálffy Veronika, Gárdonyi Csilla Dóra, Keltai Dóra, Kertész Ferenc, Kovács 576 Kristóf, Kovács Levente András, Póta Balázs.
4 points:2 students.
2 points:3 students.
1 point:4 students.
0 point:7 students.

Problems in Mathematics of KöMaL, February 2016