<p>The surface of a 3-dimensional solid consists of faces each of which has the shape of a polygon. What is the least number of such faces that the solid can have?</p>
<p>answers are 2-6</p>
<p>polygon with smallest amount of sides is a triangle.
think of a tetrahedron ([Tetrahedron</a> - Wikipedia, the free encyclopedia](<a href=“http://en.wikipedia.org/wiki/Tetrahedron]Tetrahedron”>Tetrahedron - Wikipedia)), which has 4 sides.</p>
<p>I’d say four because of a triangular pyramid.</p>
<p>Tetrahedron is the triangular pyramid ;)</p>
<p>P.S. Not quite clear what 2-6 means as the answer . . .</p>
<p>It means that the answer choices were 2,3,4,5,6 and 4 was the correct answer thanks for the explanation</p>
<p>doesn’t sound like a BB question to me</p>