pentagon
A face is a flat surface. The only solid with no flat surfaces is a sphere.
The "Surface Area" of the solid figure. Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.
cylinder
That depends on the figure whose surface area and volume you're finding. You could try a Google search for "volume of [figure name]" or "surface area of [figure name]".
A face.
yes you can'
pentagon
A face is a flat surface. The only solid with no flat surfaces is a sphere.
Base.
The "Surface Area" of the solid figure. Note, the word "total" in the answer above is not correct/needed - there can not be anything less than a surface area of a solid figure.
A 3D figure has length x width x depth. It becomes a 2D figure once the removed surface is laid flat, having then only length x width. Another name is "Plane Figure."
sphere, spheroid, ellipsoid
what is the name of an flat surthis
Octohedron
cylinder
That depends on the figure whose surface area and volume you're finding. You could try a Google search for "volume of [figure name]" or "surface area of [figure name]".