Miss Challenge's Perimeter Problem Pack- This set of nonroutine problems are the perfect addition to your geometry lessons. It contains five problems (and answers) that require critical thinking and exploration to find the perimeter using the limited information given. This is the perfect activity for students who are true problem-solvers, are high-ability math kids, or the ones who are always asking, "What should I do now?" It can also be used in enrichment folders, in math centers, as morning work, or in many other ways!