[jackshamu]

So a robot with length 38 would be able to reach 23 inches away from the longest side in a straight line perpendicular from the center before violating the rule?

I got 23 through
38/2=19 half the lenght
84/2=42 half the diameter
42-19=23 half the diameter minus half the lenght

it would also be able to reach a max of 28 inches from the width if its width is 28 inches