find the square root of 121 and 169 by the method of repeated subtraction
Answers
Answered by
1
Answer:
11 ,13.........................
Answered by
12
Answer:
121-1=120
120-3=117
117-5=112
112-7=105
105-9=96
96-11=85
85-13=72
72-15=57
57-17=40
40-19=21
21-21=0
=11 square
Step-by-step explanation:
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
13 square
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