You will learn about "Basics of Perimeter" in this video. Perimeter is the shortest distance around a shape, i.e. if we walk along the sides of a shape, then the total distance travelled is its perimeter. The formula for the perimeter of a rectangle is 2 (Length + Breadth). Square is a special case of rectangle. All sides of a square are equal. The formula for the perimeter of a square is 4 x side. Educational Videos for people of all ages: http://www.SmartLearningforAll.com Subscribe to ou