Assertion: tetrahedron's area | /r/HasProperty | expressed as a = ½
Facets:
Source sentences:
text: If we consider the tetrahedron as a triangular pyramid, with a triangular base of area S and a height h, the volume of the tetrahedron can easily be derived as V = 1/3 S*h (just as area of the triangle is expressed as A = ½ (Base length)(Height)).