Assertion: rectangle | /r/HasProperty | four-sided shape
Facets:
value: with every angle at ninety degrees
type: OTHER
Source sentences:
text: A rectangle is a four-sided shape where every angle is a right angle (90°).
text: Rectangle : A 4-sided polygon where all interior angles are 90°.
text: Rectangles and trapezoids are both four-sided figures.
text: So a rectangle is any four-sided polygon, having two pairs of parallel opposite sides, and four angles which are equal in measure.
text: A rectangle is a four-sided shape with every angle at ninety degrees.