Area Tutorial Series

Below are the tutorials on area. All links point videos on the Sipnayan Youtube channel

Lesson 1: Area of a Rectangle – Concept and Formula
Lesson 2: Area of a Rectangle – Sample Problems
Lesson 3: Area of a Square – Concept and Formula
Lesson 4: Area of a Square – Sample Problems
Lesson 5: Area of a Parallelogram – Concept and Formula
Lesson 6: Area of a Parallelogram – Sample Problems
Lesson 7: Area of a Triangle – Concept and Formula
Lesson 8: Area of a Triangle – Sample Problems
Lesson 9: Area of a Trapezoid – Concept and Formula
Lesson 10: Area of a Trapezoid – Sample Problems
Lesson 11: Area of a Circle – Concept and Formula
Lesson 12: Area of a Circle – Sample Problems

Ang trapezoid o trapezium ay isang quadrilateral na mayroong isang pares ng parallel sides. Sa trapezoid sa unang image sa ibaba, ang parallel sides ay nire-represent ng $b_1$ at $b_2$. Ang height ay nire-represent ng $h$.