Volume of Square based Pyramid by Integration

[jdlhnewhh]

You tried to do too much with the music and blanking out screne.

[adrukker]

this sucks

[navisinghbassi]

Thank you very much

[ryantheleach]

be better with a voice over, instead of music.

[robo2000nitro]

would have been better without the song and also you could have written it because it looks real bad typed

[Paquialamero]

It is very informative!