Question

A net that folds into a dodecahedron is made up of pentagons. If you decompose each pentagon into one triangle and one trapezoid, how many triangles and how many trapezoids are there?
(1 point)

Answer 1

There are 12 pentagons in a dodecahedron net. Therefore, there are 12 triangles and 12 trapezoids when each pentagon is decomposed into one triangle and one trapezoid.