# Fraction

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Spoiler

7/9

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7/9

Just now, Commander said:

Just now, Commander said:

Very Right ! Well done !!

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If the area of a square is Pi what is the radius of a circle of the same area ?

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1 minute ago, Commander said:

If the area of a square is Pi what is the radius of a circle of the same area ?

Are you asking, what is radius of a circle whose area is Pi? Or, is it a word play?

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Not a wordplay

The area of the circle

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Just now, Commander said:

Not a wordplay

The area of the circle

I don't know why to hide it, but just for consistency:

Spoiler

Pi*r2 = Pi

r = 1

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I don't know why to hide it, but just for consistency:

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Pi*r2 = Pi

r = 1

Correct ! Well done !!

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8 hours ago, Commander said:

Correct ! Well done !!

Spoiler

Pi/8

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The white portion is one half of a rectangle that is 4/9 of the square.  So the triangle is 2/9, ergo green portion is 7/9.

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On 8/11/2023 at 4:54 PM, Genady said:
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Pi/8

Yes Right well done !

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On 8/12/2023 at 7:00 AM, TheVat said:
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The white portion is one half of a rectangle that is 4/9 of the square.  So the triangle is 2/9, ergo green portion is 7/9.

Correct

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