Assertion: semicircle's radius | /r/HasProperty | given
Facets:
Source sentences:
text: The general equation of a circle with centre (a, b) and radius ‘r’ is given by
text: So the equation of the semi-circle above x-axis with centre (0, 0) and radius r is given by
text: while the equation of the semi-circle below x-axis with centre (0, 0) and radius r is given by