subject

Polygons

Math ⇒ Geometry

Polygons starts at 7 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Polygons. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 9
A regular polygon has 10 sides. What is the measure of each interior angle?
A regular polygon has 18 sides. What is the measure of each exterior angle?
A regular polygon has 20 sides. What is the measure of each interior angle?
A regular polygon has 5 sides. What is the sum of its exterior angles?
A regular polygon has 9 sides. What is the measure of each interior angle?
A regular polygon has each exterior angle measuring 24°. How many sides does it have?
A regular polygon has each interior angle measuring 120°. How many sides does it have?
How many diagonals does a hexagon have?
Which of the following best describes a convex polygon? (1) All interior angles are less than 180° (2) At least one interior angle is more than 180° (3) All sides are equal (4) All angles are equal
Which of the following is a concave polygon? (1) Rectangle (2) Star-shaped polygon (3) Equilateral triangle (4) Square
Which of the following is a property of a concave polygon? (1) All diagonals lie inside the polygon (2) At least one diagonal lies outside the polygon (3) All sides are equal (4) All angles are equal
Which of the following is a regular polygon? (1) Rectangle (2) Equilateral triangle (3) Scalene triangle (4) Trapezium
A polygon with 12 sides is called a ________.
A polygon with 8 sides is called a(n) ________.
Fill in the blank: A polygon with 7 sides is called a ________.
Fill in the blank: A polygon with all sides and all angles equal is called a ________ polygon.
Is it possible for a polygon to have two sides?
True or False: A diagonal of a polygon is a line segment joining two non-consecutive vertices.
True or False: A polygon must have at least three sides.
True or False: A polygon with all sides equal and all angles equal is always convex.