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Perimeter of Different Shapes
Last updated at May 29, 2026 by Teachoo
Perimeter of Different Shapes
Class 9
Chapter 6 Class 9 - Measuring Space: Perimeter and Area (Ganita Manjar
- Definition (and Quesitons)
-
Perimeter of Different Shapes
- Perimeter of a Circle - C/D Ratio
- Pi is Irrational
- Length of an Arc of a Circle
- Problems, Puzzles, and Paradoxes on Perimeter
- Exercise Set 6.1
- Area of Square & Rectangle
- Area of a Parallelogram
- Area of a Triangle
- Heron's Formula
- Circumcircle and Incircle of a Triangle
- Brahmagupta’s Formula for the Area of a Cyclic 4-gon
- Squaring a Rectangle
- Exercise Set 6.2
- Area of a circle
- Exercise Set 6.3
- End-of-Chapter Exercises
Transcript
Perimeter of Different Shapes Let’s look at Perimeter of different shapes SQUARE 2 RECTANGLE Example: TRIANGLE (EQUILATERAL) Example: 4 TRIANGLE (SCALENE) Example: in + 7 in + 5 in = 18 inCIRCLE (CIRCUMFERENCE) Example: C PARALLELOGRAM Example: TRAPEZOID Example: REGULAR PENTAGON Example:
