a polygon
a ruler
A line.
Octagon.
dodecagon
-- The amount of paper you'd have if you cut the figure out. -- The amount of carpet you need to completely cover the figure.
The answer is Area. The answer is Area.
It is the perimeter.
polygon ?
The geometric figure formed when two planes intersect is called a polygon.* * * * *Wrong!The correct answer is a straight line.
Each side is called a face.
curve surface area