Four squares, three of which are coloured. What’s the area of the blue one?
Scroll down for a solution to this problem.
Solution
The blue area is 16.
Poem
The framing effect
A new day
Begins in frame
The black is blue
The green and red too
Some may say
It is not true
How do they know
What means the square blue ?
I like this colours
One in another
Just love there earnest lines
Which show their souls
And frame my eyes
