Given Chapter 11 Perimeter and Area Exercise 11.1 NCERT Solutions for Class 7 Maths here is quite useful during the preparation of exams. You will get to now about a lot of important points given in the chapter. These NCERT Solutions for Class 7 are prepared by Studyrankers experts who have large experience in teaching students. In Exercise 11.1, you have to find length of and breadth of a given plot of land.