# Math Is Fun Forum

Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

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## #1 2023-08-05 12:43:33

sologuitar
Member
Registered: 2022-09-19
Posts: 467

### Find the Number

I am thinking of a number. It lies between 1 and 10; it's square is rational and also lies between 1 and 10. The number is larger than pi. Correct to 2 decimal places (that is, truncated to two decimal places) name the number.

Last edited by sologuitar (2023-09-18 17:05:00)

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## #2 2023-09-23 16:53:41

amnkb
Member
Registered: 2023-09-19
Posts: 253

### Re: Find the Number

harpazo1965 wrote:

I am thinking of a number. It lies between 1 and 10; it's square is rational and also lies between 1 and 10. The number is larger than pi. Correct to 2 decimal places (that is, truncated to two decimal places) name the number.

ne # between these works

infinitely many others do 2

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## #3 2023-09-23 17:27:30

sologuitar
Member
Registered: 2022-09-19
Posts: 467

### Re: Find the Number

amnkb wrote:
harpazo1965 wrote:

I am thinking of a number. It lies between 1 and 10; it's square is rational and also lies between 1 and 10. The number is larger than pi. Correct to 2 decimal places (that is, truncated to two decimal places) name the number.

ne # between these works

infinitely many others do 2

Thank you. Interesting question.

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