Find the area of the black regionFind the area of the black region accurate up to 3 decimal places. (A=?, a=20, b=10)
Correct answers: 25
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Top 10 Funny Summer Quotes
DespicableMeMinions.org share with her visitors best 10 funny summer quotes. This funny quotes will add humor to your conversations while you're enjoying summer.