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Find the number of digits in the square root of the following numbers (without any calculation). 64 - Mathematics

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प्रश्न

Find the number of digits in the square root of the following numbers (without any calculation).

64

योग
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उत्तर

Since number of digits in 64 is 2 (= n), which is even

Then its square root will have`n/2` digits.

Number of digits = `2/2` = 1

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अध्याय 6: Squares and Square Roots - Exercise 6.4 [पृष्ठ १०७]

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एनसीईआरटी Mathematics [English] Class 8
अध्याय 6 Squares and Square Roots
Exercise 6.4 | Q 2.1 | पृष्ठ १०७

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