
Mensuration, Perimeter. Ex 14.1, Part 1, Class 6, M L Aggarwal - ICSE UNDERSTANDING MATHEMATICS
ICSE UNDERSTANDING MATHEMATICS by M L Aggarwal, Ex 14.1, Part 1, Question No 1 to 5. Class 6. Mensuration. Perimeter of plane figures. Formulae :- Perimeter of a rectangle. (Perimeter of a rectangle = 2(length * breadth) Perimeter of a square. ( Perimeter of a square = 4 * length of a side) Perimeter of an equilateral triangle. ( Perimeter of an equilateral triangle = 3 * length of a side) Perimeter of a regular pentagon = 5 * length of a side. Perimeter of a regular hexagon = 6* length of a side.