General Polygon Knowledge
Interior and Exterior Angles
Perimeter and Area of Polygons
100
A hendecagon has how many sides?
11 sides
100
What is the sum of the exterior angles of a polygon that has 17 sides?
360 degrees
100
Calculate the perimeter of a hexagon with a side length measuring 18mm.
108mm
200
What is the definition of a regular polygon?
A polygon for which all sides are congruent (equal) and all angles are congruent
200
What is the sum of the interior angles of a nonagon?
1260 degrees
200
Given that the perimeter of an octagon is 72m. Find the length of one side
9m
300
Draw an example of a concave polygon
Various Answers
300
What is the measure of one exterior angle of a polygon with 15 sides?
24 degrees
300
Calculate the area of a dodecagon with a side length measuring 5cm and an apothem measuring 3cm.
90〖cm〗^2
400
What are the 3 characteristics that define a polygon:
1-Closed(all lines are connected) 2-two-dimensional shape 3-Made up of only straight lines
400
How many sides does a polygon have whose sum of interior angles is 9000 degrees?
52 sides
400
A rectangle has a 15cm base and a 10cm height. Give the side length of a regular pentagon with the same perimeter.
10cm
500
Find the number of diagonals in a heptagon.
14 diagonals
500
How many sides does a regular polygon have with one interior angle measuring 157.5 degrees?
16 sides
500
Find the length of one side of a regular decagon given an area 630〖dm〗^2 and an apothem measuring 9dm.
14dm
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