Lessons
Circumference and Area of Arc, Sector, Segment, Circle
What are the formulas and how to calculate area and circumference of circle and semi circle? Formulas of length of arc, area of sector and segment.
Perimeter and Area of Quadrilaterals
Formulas and calculations of perimeter and area of quadrilaterals like parallelogram, rectangle, square, rhombus and trapezium.
Area and Perimeter of Different Types of Triangle
Area and perimeter of a triangle, their units of measurement. How are they calculated and related formulae for isosceles and equilateral triangle?
