Assertion: circumference | /r/HasProperty | 2pir#
Facets:
Source sentences:
text: its circumference is #2pir# and area of circle is #pir^2# , where #pi=3.14#
text: Then the circumference of a circle is #2pir#
text: #"circumference" =2pir #
text: If #r# is the radius of a circle, then its circumference is #2pir# and area is #pir^2# .