Question

2. Find the squares of the following numbers using the observation method:
(d) 29
(e) 76
(a) 97
(b) 402
(c) 105
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Answer 1

• 842
• 5776
• 9409
• 161604
• 11025

Answer 2

Answer:

29= 841

76= 2 root 19 or we can say 8.71780

97= 2 root 13

402 = 20.0

105 = 11025