Assertion: square's area | /r/HasProperty | 3/2 grid units
Facets:
Source sentences:
text: Now, the area of the shaded square is four grid units; the area of smallest circumscribing square is 16 grid units; the area of each of the right triangles on each side of the original square is 3/2 grid units, or a total of 6 grid units in the four right triangles.