A three-dimensional figure with 30 faces is called a triacontahedron.
rhombic triacontahedron
triacontahedron
A rectangle has 4 faces: 2 long faces and 2 short faces.
10 faces 10 faces
There are separate geometric solids defined by sides:rhombic icosahedron (20-sided planar oblate spheroid shape)rhombic dodecahedron (12-sided planar solid)The icosidodecahedron (with 32 sides: 20 triangles and 12 pentagon faces) has the 30-sided rhombic dual shape called the rhombic triacontahedron.
no faces
A trapezoid is a quadrilateral and has four faces.
A hexahedron has 6 faces.
Twelve faces.
it has six faces
6 faces