find the square root of 144 by the method of repeated subtraction
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144 - 1=143
143 - 3=140
140 - 5=135
135 -7 =128
128- 9=119
119 - 11=108
108 - 13=95
95 - 15 =80
80 -17= 63
63 - 19= 44
44 - 21= 23
23 -23 =0
since it is subtracted completely after 12 times
therefore square root of 144 is 12
143 - 3=140
140 - 5=135
135 -7 =128
128- 9=119
119 - 11=108
108 - 13=95
95 - 15 =80
80 -17= 63
63 - 19= 44
44 - 21= 23
23 -23 =0
since it is subtracted completely after 12 times
therefore square root of 144 is 12
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