The Total solution for NCERT class 6-12
Given:Area = 440 m2Length = 22 mBreadth =┬а┬аArea/┬аLength┬а=440m2/22m=20mPerimeter = 2[l + b] = 2 [22 m + 20 m]= 2 ├Ч 42 m = 84 m