Estonian task:

Lithuanian task:

Lithuanian students resolved the Estonian task:

Invalid entry.

Estonian original work:

Into big rectangle (6 cm x 9,5) is drawed isosceles trapeze with base 5 cm and 3 cm and height 5,2 cm. With height of 1,5 cm from the trapeze is a square with height of 0,5 cm. On each side of square is a isocele triangle with height of 1,5 cm. One of the triangle ends at the middle of the trapeze.

Estonian students resolved the Lithuanian task:

Lithuanian original work: