Areas
Class 9 · Mathematics · 4 lessons
Introduction to Areas of Plane Figures
Introduction to areas of plane figures.
Exercise 11.1 — Area of Rectangle
Area of rectangle and area of planar regions.
Exercise 11.2 — Parallelograms
Parallelograms on the same base and between the same parallels.
Exercise 11.3 — Triangles
Triangles on the same base and between the same parallels.