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7. Which number is not a perfect square? A. 81 C. 169 B. 125 D. 289

7. Which number is not a perfect square? A. 81 C. 169 B. 125 D. 289
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2 votes
7. Which number is not a perfect square?
A. 81
C. 169
B. 125
D. 289

User Steve Kim
by
7.0k points

2 Answers

5 votes

Answer:

B. 125

Explanation:

square roots:

81 = 9

169 = 13

125 = 11.180..

289 = 17

User Otorrillas
by
8.2k points
3 votes
B. 125 because the square root of 125 is 11.180
User FrBrGeorge
by
8.2k points
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