Black hole sun

A square containing two quarter circles and a common tangent. What is the proportion yellow : black?

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The proportion yellow : black is 16/169.

Solution by Amaresh G S.


If you fall in the Black Hole
You can not more escape
If the speed of light follows
The so called escape velocity
Cannot escape
The Black Hole Sun is a song too
From an American Rock Band
” Black Hole Sun
Won’t you come
And wash away the rain
Till you all just disappear “


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