How many bowlings?
>bowlings
>>691012778
69
>>691012778
165 now go away fuck
285
>>691013257
285 = 9 * 10 * 19 / 6
165
The layers from the bottom to the top
>45
>36
>28
>21
>15
>10
>6
>3
>1
>>691012778
130
4? I think?
>>691012778
like one or two
At least 12
>>691012778
wtf is a bowlings?
either 7 or 14
34 fagg
>>691013669
this guy
>>691013669
This nigga.
bowlings
>>691012778
>285
Easy, multiply the length and width of each layer and up up all the layers.
The real question is this, why do you have 285 bowling balls?
>>691012778
366
>>691015071
>>691013669
each layer is a square number you mongoloid.
1 4 9 16 25 36 49 63 72 81
105?
>>691016221
Do you even count you fucktard? Obviously the 2nd "layer" from the top is 3 not 4. You're the mongoloid.
By my count, there's at least 12.
>>691016978
The pyramid be 9 bowling balls on each side. Do the math for the volume. End up with 105 bowling balls, truncated.
The day /b/ failed at math
>>691012778
these are called triangular numbers, just sum the triangular numbers from 1 to the amount of rows in the stack.
>>691012778
Move the planks
>>691017709
triangle numbers are for 2-D
None
those aren't real bowling balls
>>691018414
each row is a triangle, so you sum that up
>>691012778
N=9, so B=165 bowlings
>>691017016
look at the corners its a fucking square. tosspot
>>691018617
>he did all this squiggly math when he could have just done wolfram alpha
>>691016221
It's 3 sided b/ro
165 assuming the 9th is the bottom and the inside is fully composed of >bowlings
>>691018620
look at the wooden base, the angles are 60 degrees, not 90
but this is probably just b8 anyway
>>691018955
>when he could have just done
Why education needs to be great again.
>>691012778
how come bowling isn't trending anymore?
How come it isn't on the olympics?
>>691013669
I think the third layer is 7, not 6. There needs to be one in the center, right?
>>691018620
Really, what kind of square doesn't have 90 degree angles? Show me a 90 degree angle there Smarty Jones. Enjoy flipping burgers for a living.
in german it's Kreuzprodukt, too lazy to calculate
1+
1+2+
1+2+3+
1+2+3+4+
1+2+3+4+5+
1+2+3+4+5+6+
1+2+3+4+5+6+7+
1+2+3+4+5+6+7+8+
1+2+3+4+5+6+7+8+9 = fuck you add all this shit
>>691018983
Fuck you. I've got 4 words for you: Time Cube.
86
>>691019715
9+16+21+24+25+24+21+16+9=
18+32+42+48+25=
50+90+25=
165
>>691019785
Time Tetrahedron is Best Time
>>691020309
Time Tetrahedron may have 4 sides, but 4 time Tetrahedrons are required to make 1 Time Cube, and since there is only 1 4 day Time Cube, Time Tetrahedron is not Time Cube.
The reason why the corners don't look like they're 90ยบ is because of the FOV of the camera.
>>691013257
my answer as well
>>691012778
81.
First layer is 1.
First+second layers is 4.
First+second+third layers is 9.
The pattern is n^2 where n is the number of layers, and there are 9 layers.
