A square containing a semicircle, a tangent and a line segment from the tangency point. What fraction is green?
Scroll down for a solution to this problem.
Solution
The green fraction is 3/40.

Poem
Should we move the earth
Farther away from the sun ?
Today temperature are increasing
But this could be risquy
And dangerous for humanity
And what about our sister
The moon ?
What would happen?
Let’s move heaven and earth
And work very hard
For Love,
Friendship and
Peace
