Example 30 : The area of a rectangular field whose length is twice its breadth is 2450 m^2. Find the perimeter of the field. Example 30 : The area of a rectangular field whose length is twice its breadth is 2450 m^2. Find the perimeter of the field. July 12, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related