Ayushree
  • 2

Find the length of the side of a square whose area is 441 m².

  • 2

To find the side, take the square root of 441. Since 21 × 21 = 441, the side length of the square is 21 meters. So, the side is 21 m.

Class 8 NCERT Ganita Prakash Chapter 1 A Square and A Cube solutions

Class 8 Mathematics Textbook Chapter 1 A Square and A Cube question answer

Share

1 Answer

  1. If the area of a square is 441 m², then the side is the square root of 441. Since 21 × 21 = 441, √441 = 21. So, the side of the square is 21 meters long. This follows the formula:
    Area = side × side → side = √Area
    This method helps in reverse-calculating side lengths from square areas.

     

    For more NCERT Solutions for Class 8 Mathematics Ganita Prakash Chapter 1 A Square and A Cube Extra Questions & Answer:

    https://www.tiwariacademy.com/ncert-solutions/class-8/maths/ganita-prakash-chapter-1/

    • 77
Leave an answer

Leave an answer

Browse