=Pyramid=
A 7 sided pyramid would be called a heptahedral or heptahedron.
yguyuy
A trio is one name of a group of three people. It's called a trio.
A mystical ancient object hehehe!jk...i googled it and i couldn't find anything sry!! :o(
Octahedron.
A six-sided object is called a hexagon.
What is a 12 sided object called?A twelve sided object is called a dodecagon. I'm glad I could help. =)
A seven sided object is called a septagon and the angles add up to 900 degres
A two-dimension shape with eight sides is an octagon. A three-dimensional object with eight sides is an octahedron.
A 100-sided polygon is called a hectogon.
it is called an icosagon
dodadecoganogon
a vigina
tridecagon
A hendecagon.
tri = three lateral = sided Trilateral = A three sided object or something agreed upon by three parties