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Name of all polygons until 12 sides.
Move the mouse over the shapes to discover their properties.
Triangle
Square
Pentagon
Hexagon
Heptagon
Octagon
Nonagon
Decagon
Hendecagon
Dodecagon
These shapes are known as regular polygons. A polygon is a many sided shape with straight sides.
To be a regular polygon all the sides and angles must be the same.
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What is the sum of the interior angle measures of a 25 - sided polygon?
The method of finding the sum of the interior angles of a polygon is by multiplying the (number of sides)-2 by 180, so the sum of the interior angle measures in a 25-sided polygon would be 23*180, or 4140 degrees.
What are the names of all polygon shapes and 3-d shapes up to 30 shapes?
-27
How many triangles are in a 25 sided polygon?
23 of them because total angles are (25-2)*180 = 4140 degrees
How many sides does a polygon have if the sum of its interior angles is 4500 degrees?
The sum of the interior angles of a polygon with n sides is (n-2)*180 degrees So (n-2)*180 = 4500 Hence n - 2 = 4500/180 = 25 and then n = 25 + 2 = 27.
Name of a 25 sided polygon?
Well, honey, a 25 sided polygon is called a "icosikaihenagon." Yes, it's a mouthful, just like your nosy neighbor's gossip. So next time you need to impress someone with your geometry knowledge, just drop that bombshell of a word and watch them squirm.
