1 Fill the cupcake liners 2/3 to 3/4 of the way full (about 3 tablespoons). Avoid adding too much batter or the cupcakes will overflow from the cups as they bake and cause a mess.  There are several ways to fill your paper cupcake liners with cupcake batter:
In geometry, any polygon with ten sides and ten angles and ten vertices is called as Decagon. The sum of angles in a decagon is 1440Â°. In real life, Decagon shape can be seen in few coins, tiles and mugs. 2 Peso Coin of the Republic of the Philippines has a decagon shape. The number of diagonals in a polygon is given by the formula n(nâ3)2.
For octagon, the sum of the interior angles is 1080 degrees and there are eight sides. So, the measure of the interior angle of a regular octagon is as follows, Interior Angle = $\frac{1080}{8}$. = 135 degrees. Let us make a circle in the middle of the octagon and measure the central angle of a regular octagon.