Across
- 4. three-dimensional geometric shape that tapers smoothly from a flat base
- 8. is the perimeter of a circle
- 10. is used to make the objects larger or smaller
- 12. is an angle whose apex (vertex) is the center O of a circle
- 15. units of measurement, especially of temperature or angles, usually shown by the symbol ° written after a number
- 18. A ray or a line who divides an angle into two equal parts
- 19. A three sided shape
- 21. a system to measure the height, weight, capacity or even amount of certain objects
- 24. a straight one-dimensional figure that does not have a thickness, and it extends endlessly in both direction
- 25. points that lie on the same straight line or in a single line
- 28. Shape with no right lines
- 32. 2 pairs of same sides, with an angle of 90*
- 33. The angles that lie inside a polygon
- 34. A same number multiplied by three times
- 35. a solid shape that is bound on all its sides by plane faces
- 37. opposite/adjacent
- 38. the study of geometric figures by plotting them in the coordinate axes
Down
- 1. Distance above sea level
- 2. a geometric form especially when considered as a set of geometric elements in space of a given number of dimensions
- 3. a branch of mathematics that studies the sizes, shapes, positions, angles, and dimensions of things
- 5. A polygon with 8 sides
- 6. a special type of quadrilateral that has both pairs of opposite sides parallel and equal
- 7. the centre point of the object
- 8. three-dimensional solid object bounded by six square faces:
- 9. Opposite, Hypotenuse and
- 11. two lines in the same plane that are at equal distance from each other and never meet
- 13. the space occupied within the boundaries of an object in three-dimensional space
- 14. is a quadrilateral with reflection symmetry across a diagonal
- 16. a measurable extent of some kind, such as length, breadth, depth, or height
- 17. a piece or part of a line having two endpoints
- 20. opposite/hypotenuse
- 22. a point that is exactly in the middle of the line segment joining two points
- 23. the length of the line through the center that touches two points on the edge of the circle
- 25. a three-dimensional shape consisting of two parallel circular bases, joined by a curved surface
- 26. Angle with less than 90*
- 27. polygon having ten sides
- 29. triangle that has two equal sides
- 30. formula is ½ x h x b
- 31. a closed two-dimensional polygon with six sides
- 34. Is a straight line segment whose endpoints both lie on a circular
- 36. adjacent/hypotenuse=