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Question 5 - Square and Rectangle - Chapter 9 Class 7 Perimeter and Area
Last updated at April 16, 2024 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
Question 5 The area of a square park is the same as of a rectangular park. If the side of the square park is 60 m and the length of the rectangular park is 90 m, find the breadth of the rectangular park. Square Park Side of square = a = 60 cm Area of square = a2 = (60)2 = 3600 m2 Rectangle Park Length of rectangle = l = 90 m Breadth of rectangle = b = ? Area of rectangle = l × b = 90 × b = 90b m2 Given, Area of rectangular park = Area of square park 90b = 3600 b = 3600/90 b = 40 m ∴ Breadth of rectangular park is 40 m.
