Find the distance y across the flat sides of a hexagonal nut (see figure) . 
cm Round your answer to two decimal places.
Definitions:
Assigned
The process of allocating participants to different groups or conditions in a research study, usually based on random selection or specific criteria.
Analogue Methodology
A research method that uses analogues or stand-ins for phenomena that cannot be directly studied.
Experimental Procedures
A series of steps and methods designed in an experiment to test hypotheses by manipulating and controlling variables.
Experimental Situation
A controlled environment created to test hypotheses and examine the effects of manipulations on variables.
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