1. Chapter 6 Class 8 Squares and Square Roots
  2. Serial order wise
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Ex 6.4, 6 Find the length of the side of a square whose area is 441 ๐‘š^2.Given area of the square plot = 441 ๐‘š^2 Let side of the square = ๐‘ฅ We know that, Area of square = Side2 โˆด Area of square = ๐‘ฅ^2 441 = ๐‘ฅ^2 ๐‘ฅ^2 = 441 ๐‘ฅ = โˆš441 โˆด Side = โˆš441 Finding square root of 2304 by Long Division :- โˆด Square root of 441 = 21 Thus, Side of the square plot = 21 m

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.