here's the triangular arrangement of the little bolts or screws i need to know thedistances between their centres so i can determine my answer, my p.c.d. i'll do a rough drawing and record thosemeasurements now. here's my sketch of the beaker support plate with the measurements recorded on it.i'm going to make a 3:1 scale representation of this triangle here! okay... just get a texta
(unintelligable speeded up speach) that is bloody horrible ok... ...so now in order to find the diameter of the circumcircle all i need do is put... ...this just one line... ...just using a square mark 90 degrees from one side
...and 90 degrees from the other corner ...and... now... ...this legnth here between these two comes out at about i'll just use a red pen, i hope you can see this and its going to come out somewhere around the 141 mark and that there, is in fact
the diameter of the circumcircle because if you get a calculator can you see this? ...yes... it was measured at 141... divide by three 'cause it's 3:1 scale... ...forty seven millimetres and in fact i've done this previously longhand and it's actually 47.035 millimeters, which is just way more accuracy than i need 47 millimeters it is!