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Example 2 - Chapter 9 Class 7 Perimeter and Area
Last updated at May 18, 2023 by Teachoo
Chapter 9 Class 7 Perimeter and Area
Concept wise
- Basic Definitions
- Square and Rectangle
- Converting Square to Rectangle
-
Area of parallelogram
- Area of triangle
- Circumference of circle
- Perimeter of a combination of shapes
- Area of circle
- Area of combination of figures - two circles, circle and square
- Finding Area of rectangle with path outside/inside
- Finding Area of rectangle with cross roads
- Finding Area of rectangle with triangle
Transcript
Example 2 Find the height ‘x’ if the area of the parallelogram is 24 cm2 and the base is 4 cm. Base = b = CD = 4 cm Height = h = AE = 𝑥 cm Area of parallelogram = b × h 24 cm2 = 4 × 𝑥 24 = 4𝑥 24/4 = 𝑥 6 = 𝑥 𝑥 = 6 cm ∴ Height of parallelogram is 6 cm
