How many bowling balls are there, /b/?

>>714442490

a quantity

who gives a fuck, your autism is showing

9th tetrahedral number: 165

>>714442490
2

>>714442490
Over 9000

yes daddi please keep watching over your thread, laughing at all the inferior tards that cant solve a simple math problem.

owe, wait. hang on, reality check comin through.
it's fucking easy.

gimme something harder if you wanna pull the pud to people struggling.

impossible to say when we dont know how many are on the other side of the triangle

>>714442490
https://en.m.wikipedia.org/wiki/Tetrahedral_number

>>714442490
At least 81? Assuming those are actually bowling balls and not an elaborate paper cut out.

At least 40

729

>>714442490
if the middle is solid, idk. If the middle isnt solid there is 153. id guess 225 if the middle was solid

>>714444064
whoops, I ment 117 if theres none in the middle, 153 if there is.

>>714442490
Assuming full balls everywhere, we have 9+8+7+6+5+4+3+2+1 for the last level, 8+7+6+5+4+3+2+1 for the previous and so on untill no more levels so its 165

>>714442490

1
3
6
9 + 1
12 + 3
15 + 6
18 + 9 + 1
21 + 12 + 3
24 + 15 + 6

= 165.