Question 991270
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So what is your question?  Do you not understand what "perimeter" or "equilateral" means?  What part of this question is giving you difficulty?  What have you tried so far?


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \