Vocabulary
Choose the best term from the box to complete each definition.
1. The number of square units that a figure covers is its
2. The
of a triangle is the length of the perpendicular
line segment from a vertex to the opposite side.
of a solid figure is the number of cubic units needed
3. The
to fill it.
4. Any line segment that connects the center of a circle to a point on the
circle is called a

area
base
diameter
height
radius
volume