Geometry Words

2. two lines in a two-dimensional space that do not meet
7. is the perimeter of a circle
8. identical in size and shape
11. sides that are the same length
13. solid or hollow object that tapers from a circular or roughly circular base to a point
14. the part of a straight line considered as originating at a point on the line and as extending in one direction from that point
15. closed figure with three sides

1. round body whose surface is at all points equidistant from the center
3. a continuous extent of length
4. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
5. an angle less than 90 degrees but greater than 0 degrees
6. the intersection point of two sides of a plane figure
9. three-dimensional figure with identical equilateral squares as faces
10. a straight line extending from the center of a circle or sphere to the circumference or surface
12. angle a 90 degree angle