Talk:Pentagonal pyramid
{{GA|14:03, 17 January 2025 (UTC)|topic=Mathematics|page=1|oldid=1269953319}}
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Height formula
The correct formula for height should be:
H=a*sqrt((5-sqrt(5))/10) or an equivalent.
Rich K. - 16:41, March 9, 2009 216.204.69.138
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