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#1
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calculate a hole
how do I calculate the hole made by an equilateral triangle of 5cm
Ron ? |
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#2
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If by hole you mean the volume of the triangle, that would be zero. only a
pyramid could make a hole.. (include the formula for your computation 'on paper' and someone can help you put it in Excel) "Ron" wrote: how do I calculate the hole made by an equilateral triangle of 5cm Ron ? |
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#3
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If you want the inradius (or outradius), see
http://mathworld.wolfram.com/Inradius.html =5*SQRT(3)/6 (inradius for 5cm) |
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