Assertion: polygon's area | /r/HasProperty | calculated
Facets:
Source sentences:
text: When the area of the polygon is calculated, each of these approaches yields a different answer.
text: The area of a parallelogram embedded in a three-dimensional Euclidean space can be calculated using vectors.
text: The area can also be calculated using the diagonal d according to
text: The area of a quadrilateral ABCD can be calculated using vectors.