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.
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See sample questions for grade 8
A regular polygon has 18 sides. What is the measure of each exterior angle?
A regular polygon has 5 sides. What is the sum of its interior angles?
A regular polygon has 9 sides. What is the measure of each interior angle?
Calculate the measure of each interior angle of a regular decagon.
How many diagonals does a hexagon have?
How many sides does a regular polygon have if each of its interior angles is 120°?
If a polygon has 10 sides, how many diagonals does it have?
If a polygon has 15 sides, what is the sum of its interior angles?
Which of the following is a concave polygon?
(1) Rectangle
(2) Regular pentagon
(3) Arrowhead
(4) Equilateral triangle
Which of the following is a property of all polygons?
(1) All sides are equal
(2) All angles are equal
(3) All sides are straight
(4) All diagonals are equal
Which of the following is a regular polygon?
(1) Rectangle
(2) Equilateral triangle
(3) Scalene triangle
(4) Parallelogram
Which of the following is NOT a polygon?
(1) Triangle
(2) Circle
(3) Pentagon
(4) Hexagon
A polygon is called convex if all its interior angles are less than ________ degrees.
A polygon with 20 sides is called a ________.
A polygon with 8 sides is called an ________.
A polygon with all sides and all angles equal is called a(n) ________ polygon.
Is it possible for a polygon to have exactly two sides?
True or False: A polygon can have curved sides.
True or False: A polygon must have at least three sides.
True or False: A quadrilateral is a polygon with four sides.
