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169 - 1 =168
168 - 3 = 165
165-5 = 160
160-7=153
153-9=144
144-11=133
133-13=120
120-15= 105
105-17=88
88-19 =69
69-21=48
48-23=25
25-25= 0
since it is compeletly subtracted at 13th time
:. square root of 169 is 13
Read more on Brainly.in - https://brainly.in/question/4440731#readmore
168 - 3 = 165
165-5 = 160
160-7=153
153-9=144
144-11=133
133-13=120
120-15= 105
105-17=88
88-19 =69
69-21=48
48-23=25
25-25= 0
since it is compeletly subtracted at 13th time
:. square root of 169 is 13
Read more on Brainly.in - https://brainly.in/question/4440731#readmore
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