The sum of the areas of each face of the solid.
c. the surface of a flat table. just took the test
Point
A triangle, but only if the line segments are straight.
A polygon is a 2-dimensional shape with 3 or more sidesa closed plane figure with three or more sides that are straight
The solid figure having eight vertices is the hexahedron. A cube, which has six faces (classifying it as a hexahedron) as well as the eight vertices, is a regular hexahedron. It is doubtless the best example of this category of geometric shapes. A link can be found below for more information, and some drawings to really help lock in the idea.
a cylinder is basically a solid bounded by a cylindrical surface and two parallel planes (the bases) or a surface generated by rotating a parallel line around a fixed line
Kinetic energy best describes the motion of the particles in a piece of steel.
What I think is that the perimeter is the distance around a figure. :)
hilly
surface waves
surface waves
That figure is best described as a "triangle".
Covalent Network
No. It best describes the outer core. The inner core is made up of solid iron.
Point
all ofthe changes on earth surface occur slowly
Sublimation best describes the process in which a solid directly changes to a gas without passing through the liquid state.