4. Without any calculation, find the number of digits, in the square root of each of the following
numbers :
(i) 4489
please tell step by step
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4. Without any calculation, find the number of digits, in the square root of each of the following
numbers :
(i) 4489
please tell step by step
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Answer:
2 digits
Step-by-step explanation:
(60)^2=3600
(70)^2=4900
3600<4489<4900
so, √3600 is 2digit
√4900 is 2 digit
4489 lies between 60^2 and 70^2
therefore, √4489 is 2 digits