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Earn +20 ptsQ: What is the 40 sided 2D shape called?
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What do you call a 40 sided shape?
The names of polygons with 40 sides - Tetracontagon.
What is a 41 sided shape called in maths?
A 41-sided shape is called a tetracontakaihenagon in mathematics. The naming convention for polygons uses Greek numerical prefixes, with "tetraconta" representing 40 and "henagon" representing a 1-sided polygon (which is a circle). Therefore, a 41-sided polygon is a tetracontakaihenagon.
What is the size of each exterior angle of a regular nonagon a 9 sided shape?
360/9 = 40 degrees
What is a 40 sided polygon?
The name of a 40 sided polygon is Tetracontagon.
What is the sum of the interior angle measures of a 40- sided convex polygon?
The sum of the interior angles of a convex polygon with n sides is given by (n-2)x180o. So for a 40 sided polygon n=40; thus (40-2)x180o = 38x180o = 6840o.
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