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Ex 6.4, 3 - Chapter 6 Class 8 Squares and Square Roots - Part 4

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Ex 6.4, 3 Find the square root of the following decimal numbers (iv) 42.25 Rough 123 × 3 = 369 124 × 4 = 496 125 × 5 = 625 Thus, Square root of 42.25 = 6.5

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.