AnalyzerSentence analysis5SpansSentence円周率πは約3.14です。1000 character limitAnalyzeSentence円えん周しゅう率りつπは約やく3.14さんてんいちよんです。Span Details円えん周しゅう率りつπpi (π); ratio of circumference to diameternounはtopic markergrammarReport an issue with this page