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Which number is irrational? A) 64 eliminate b) 81 c) 96 d) 144

User LechP
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c) 96

because: √96 = 9.797958...
User Abhijit Kalamkar
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I think you asked the question wrong. I am assuming you meant the SQUARE of which number is irrational.

A) √64 = 8 Rational number

B) √81 = 9 Rational number

C) √96 = 4√6 IRRATIONAL number

D) √144 = 12 Rational number

Answer: C

User Gnjago
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