Assertion: ellipse's area | /r/HasProperty | calculated
Facets:
value: based on its radius
type: OTHER
Source sentences:
text: Area of the circle is calculated based on its radius, but the area of the ellipse depends on the length of the minor axis and major axis.
text: The area of an ellipse can be calculated by multiplying the half the length of the major axis by half the length of the minor axis, then multiplying by π.