Math Drills
Properties of Regular Polygons
Word Problems
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What this worksheet covers
- Worksheet
- Properties of Regular Polygons
What a regular polygon is gets confirmed by filling gaps in a sentence. Questions answering in words that every side is equal in length and every angle equal in size stand beside questions finding one interior angle of an equilateral triangle, a regular pentagon or a regular octagon, as Calculation.
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In a question finding one interior angle, the hand stops satisfied once the total of all the angles is out, and that figure goes into the answer. One interior angle of a regular polygon stays below 180 degrees however many sides are added. An answer of 180 degrees or more means the step of dividing by the number of vertices is still owed.
From Circumference of a Circle a diameter and a radius stand in the expression in place of sides, and the arithmetic turns to multiplying by 3.14. A lesson handling a shape whose sides and angles can be counted is placed first, here.
- Properties of Regular Polygons8 questions
Questions & answers
Problems and answers on this worksheet
These are the problems in “Circles and Regular Polygons”, shown with their answers.
(1)What is the measure of 1 interior angle of a regular octagon in how many degrees? Answer □
Answer: 135°
(2)What is the measure of 1 interior angle of a regular nonagon in how many degrees? Answer □
Answer: 140°
(3)What is the measure of 1 interior angle of a regular hexagon in how many degrees? Answer □
Answer: 120°
(4)What is the measure of 1 interior angle of a regular decagon in how many degrees? Answer □
Answer: 144°
(5)What is the measure of 1 interior angle of a square in how many degrees? Answer □
Answer: 90°
(6)What is the measure of 1 interior angle of an equilateral triangle in how many degrees? Answer □
Answer: 60°
(7)What is the measure of 1 interior angle of a regular dodecagon in how many degrees? Answer □
Answer: 150°
(8)What is the measure of 1 interior angle of a regular pentagon in how many degrees? Answer □
Answer: 108°
What to do next
More worksheets in this unit
Circumference of a CircleCircumference of a Circle Word Problems
The Circumference of Various CirclesThe Circumference of Various Circles Calculation
Perimeter of Composite FiguresPerimeter of Composite Figures Calculation (Rectangle and Semicircle)
Perimeter of Composite FiguresPerimeter of Composite Figures Calculation (S-Curves, Stars, and More)