When a circle is rotated about a line that lies in the same plane as the circle and does not intersect it, the three-dimensional figure formed is a cylinder. If the line is outside the circle and parallel to its axis, the result is a cylindrical shell. If the line is the diameter of the circle, the figure formed is a sphere. The specific shape depends on the position of the line relative to the circle.
a sphere
A circle is not formed from line segments.
A Circle.
Any closed figure formed by a set of straight linesegments is a polygon. If the segments are curved such as in a circle or oval, the closed figure is not a polygon.
cylinder
a sphere
Its width is the diameter of the circle formed by the rotating blades, it has two heights, the height to the top of the tower and the height to the top of the circle formed by the rotating blades.
a cylinder
A circle is not formed from line segments.
the answer is cone
A Circle.
A cylinder.
Any closed figure formed by a set of straight linesegments is a polygon. If the segments are curved such as in a circle or oval, the closed figure is not a polygon.
cylinder
cylinder
A circle
circle