What is a 20-sided 3D shape called?Pentagonal trapezohedronPentadecagonIcosahedronCube

The dodecahedron can be constructed from the repetitive folding of _____.A.squaresB.equilateral trianglesC.regular pentagonsD.triangles

Which of the following has 20 faces?A.IcosahedronB.DodecahedronC.TetrahedronD.Octahedron

Other than squares, the polygons that can be the faces of a Platonic solid are _____ and _____. Check all that apply.A.trapezoidsB.regular pentagonsC.equilateral trianglesD.regular hexagonsE.rectanglesF.circles

What is the name for the group of four-sided polygons that includes squares and trapezoids?diamondsparallelogramsquadrilateralsrectangles

A polygon with eigth sides is called   .