- 1. What is the name for any polygon with 3 sides?
- 2. To the nearest degree, what is the measure of an interior angle in a polygon with 14 sides?
- 3. If a regular polygon has 19 sides of length 5, what is its perimeter?
- 4. If a regular polygon has 18 sides and perimeter 126, what is its side length?
- 5. How many sides does an octagon have?
- 6. To the nearest degree, what is the measure of an interior angle in a regular 13-sided polygon?
- 7. If a regular 18-sided polygon has sides of length 10, what is its perimeter?
- 8. If a regular 19-sided polygon has perimeter 57, what is its side length?
- 9. If a regular polygon has perimeter 40 and side length 2, how many sides does it have?
- 10. A regular polygon with side length 2 and perimeter 8 must be what kind of polygon?
- 11. What kind of regular polygon has an interior angle measure of 140 degrees?
- 12. How many sides does a regular polygon have if its interior angles measure 60 degrees?
- 13. How many diagonals does a convex hexagon have?
- 14. If a convex polygon has 5 diagonals, what kind of polygon is it?
- 15. What is the sum of the degree measures of the interior angles in a decagon?
- 16. If the measures of the interior angles of a polygon add up to 2520 degrees, the number of sides in the polygon must be ______.
- 17. What is the sum of the measures of the interior angles in a square?
- 18. What is the sum of the measures of the interior angles in an obtuse triangle?
- 19. A quadrilateral with two pairs of parallel sides must be what type of quadrilateral?
- 20. How many faces does a nonagonal prism have?
- 21. How many edges does a heptagonal prism have?
- 22. How many vertices does an octagonal pyramid have?
- 23. The distance from a circle's center to its circumference is called the ______.
- 24. A line segment whose endpoints are on a circle's circumference is called a ______.
- 25. The longest possible chord in a circle is a ______.
- 26. The area between a chord and the circle's circumference is called a ______.
- 27. A circle's circumference divided by its diameter is ______.
- 28. The expression 2πr is used to calculate ______.
- 29. The expression πr² is used to calculate the area of a ______.
- 30. The value of π to the nearest hundredth is ______.
- 31. The expression s³ is used to calculate the volume of a ______.
- 32. The expression 6s² is used to calculate the surface area of a ______.
- 33. The expression 4s is used to calculate the perimeter of a ______.
- 34. The expression (4/3)πr³ is used to calculate the volume of a ______.
- 35. The expression 2(lw+lh+wh) is used to calculate the surface area of a ______.
- 36. This shape has exactly four lines of symmetry.
- 37. This shape is both a rhombus and a rectangle.
- 38. The letter F has this many lines of symmetry.
- 39. A square has an order of rotational symmetry equal to this number.
- 40. A trapezoid with bases of different lengths has an order of rotational symmetry of ______.
- 41. This number is the order of rotational symmetry for a regular hexagon.
- 42. A ______ is straight and has 1 endpoints.
- 43. A line has ______ endpoints.
- 44. An object shaped like a brick is formally known as a ______.
- 45. The slope of a vertical line is ______.
- 46. The slope of a line that is parallel to a line whose slope is -5/6 is ______.
- 47. Is a triangle with side lengths 8, 10, and 8 impossible, acute, right, or obtuse?
- 48. Is a triangle with side lengths 4, 3, and 3 impossible, acute, right, or obtuse?
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