PI Day Quiz (2018)

Send an email to piday@n_______a.com.mk with the answers.
The third, fourteenth and fifteenth person who correctly score will get a small prize. (if there are no fourteenth and fifteenth persons, then the second and first person will get the prices)

1. Find the next four numbers in world most popular number series ?

3141 5926 5358 9793 2384 6264 ?

2. Which shape is the next one?

3. If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

4. If the squares are the same, which box contains the biggest amount of pizza?