Geometry

4. hypotenuse leg
7. an instrument for measuring the extent and characteristics of a person's field of vision.
9. The bottom most part of a shape
13. Shape with three sides
14. A 3D polyhedron with the base of a polygon along with three or more triangle-shaped faces that meet at a point above the base
15. fundamental relation in Euclidean geometry between the three sides of a right triangle
16. quadrilateral that has at least one pair of parallel sides
19. Three-dimensional geometric shape that tapers smoothly from a flat base to a point called the apex or vertex
20. a simple quadrilateral with two pairs of parallel sides
21. side angle side
22. a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides
23. angle angle side

1. Triangle with 90 degree angle
2. The amount of space that a substance or object occupies, or that is enclosed within a container, especially when great
3. A round solid figure, or its surface, with every point on its surface equidistant from its center
5. the distance around something
6. All of the sides of the object, excluding its base and top
7. 3.14159
8. A plane figure with five straight sides and five angles
10. A solid geometric figure with straight parallel sides and a circular or oval cross section
11. The outside part or uppermost layer of something (often used when describing its texture, form, or extent)
12. Longest leg on right triangle
15. A three-dimensional solid object in which the two ends are identical
17. angle side angle
18. a mathematical relationship or rule expressed in symbols
21. side side side