Ex 5.4, 6 - Chapter 5 Class 8 Squares and Square Roots
Last updated at Dec. 16, 2024 by Teachoo
Ex 5.4
Ex 5.4, 1 (i)
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Transcript
Ex 5.4, 6 Find the length of the side of a square whose area is 441 𝑚^2.Given area of the square plot = 441 𝑚^2 Let side of the square = 𝑥 We know that, Area of square = Side2 ∴ Area of square = 𝑥^2 441 = 𝒙^𝟐 𝑥^2 = 441 𝑥 = √441 ∴ Side = √𝟒𝟒𝟏 Finding square root of 2304 by Long Division ∴ Square root of 441 = 21 Thus, Side of the square plot = 21 m
