Problem C. 1326. (December 2015)
C. 1326. The perimeter of a right-angled trapezoidal plot is 400 m. One leg of the right angled trapezium makes an angle of \(\displaystyle 45^\circ\) with the base. For what length of the base would the area of the plot be a maximum?
(5 pont)
Deadline expired on January 11, 2016.
Statistics:
159 students sent a solution. 5 points: 88 students. 4 points: 15 students. 3 points: 11 students. 2 points: 8 students. 1 point: 11 students. 0 point: 26 students.
Problems in Mathematics of KöMaL, December 2015