Pyramid Volume

Blacksheep1979

I did say you could swap the last chunk for pythagorus - infact most of it could be.

Square based pyramid is same as triangular based - 1/3 x base x height.

dmg24

Don't worry Chall, I got the same as you at first, and it took a long time to talk my friend round to the other way.

I used Pythag to work out the base, but Blacksheep, your way certainly looks a lot better! x

Blacksheep1979

looks it - but you lose accuracy that way

Chall

Ooops, I thought it was a square based pyramid we were on about anyway, not a triangular based one lmao, no wonder there were so many trigonometrial functions used!