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Line 72:
With <math>r = 10</math> units, he obtained
: area of [[tetracontaoctagon|
: area of
: Difference of 96-gon and 48-gon:
|
No edit summary |
|||
Line 72:
With <math>r = 10</math> units, he obtained
: area of [[tetracontaoctagon|
: area of
: Difference of 96-gon and 48-gon:
|