Problem C. 1347. (March 2016)
C. 1347. Is it possible to glue together some small cubes of \(\displaystyle 1~\rm cm^3\) volume such that the resulting solid is not hollow, and its volume \(\displaystyle V\) in \(\displaystyle \rm cm^3\) and surface area \(\displaystyle A\) in \(\displaystyle \rm cm^2\) satisfy \(\displaystyle V=\frac{5}{4}A\)?
(5 pont)
Deadline expired on April 11, 2016.
Statistics:
95 students sent a solution. 5 points: 73 students. 4 points: 3 students. 3 points: 2 students. 2 points: 1 student. 1 point: 4 students. 0 point: 12 students.
Problems in Mathematics of KöMaL, March 2016