A 10-sided shape is known as a decagon.(A decahedron is a 3-dimensional solid with 10 polygonal faces.)
A decahedron has 10 faces, one example is known as the augmented pentagonal prism.
DECAHEDRONS
An octagonal prism, possibly.
A pentagonal pyramid
A 10-sided shape is known as a decagon.(A decahedron is a 3-dimensional solid with 10 polygonal faces.)
It is an octagonal prism that has a total sum of 10 faces
hexagonal
octahedron - a polyhedron with 8 faces
A decahedron has 10 faces, one example is known as the augmented pentagonal prism.
A decahedron.
A decaredra is the ten face solid figure.
A hedron is not a shape - it is a suffix for solid shapes bounded by plane (polygonal) faces. The prefix give information on the number of faces for example, a tetrahedron has four faces, a decahedron has 10. In any case, there is no need for any of them to be equal.
A dodecahedron do = 2 deca = 10 hedron = faces so 2 +10 faces = do-deca-hedron as originally answered
A 10-sided die has 10 triangular faces.
It is called a decahedron.
decahedron