MR MCBRIDE
This particular question you're asking, it cannot be answered easily.  I will come and answer directly, because I was instructed to place the charges towards the side of the car that would face closest to the building.  So the radius doesn't come into play in this.  In fact, during - they would give us square metre ranges of effect because I remember when we were talking about gradpair(?) rockets, I think it was 500sq feet or something effective radius of effect or effective area.  I can't recall specifically on car bombs which quantities is how many, what is the radius.  We worked in more general terms, more devastating, less devastating, probably like that.