What is the apothem of a regular polygon?
The apothem (sometimes abbreviated as apo) of a regular polygon is a line segment from the center to the midpoint of one of its sides. Equivalently, it is the line drawn from the center of the polygon that is perpendicular to one of its sides. The word “apothem” can also refer to the length of that line segment.
How do you find the apothem of a regular hexagon?
To do this, use a calculator or a trigonometry table. Multiply the tangent by 2, then divide the side length by this number. This will give you the length of the apothem of your hexagon. So, the apothem of a regular hexagon with 8-cm sides is about 6.93 cm.
What is the apothem of a pentagon?
The apothem of a pentagon is a line segment from the center of the pentagon to a side of the pentagon. The apothem is perpendicular to the side. All regular polygons have an apothem. For a polygon of n sides, there are n apothems.
Is the apothem the same as a side?
2. Is the Apothem Equal to the Side Length? No, an apothem’s length is not always equal to its side length. However, if we know the side length of a polygon, the apothem can be calculated.
What is the formula for regular polygon?
Again, the formula for a regular polygon is 1/2 times the apothem multiplied by the perimeter. The perimeter is just the length of one side multiplied the by the number of sides (n); for a regular polygon, n also represents the number of triangles that make up the figure.
What is the formula for area of a regular polygon?
The area of a regular polygon can be found using the formula, Area = (number of sides × length of one side × apothem)/2.
How do u find the area of a hexagon?
Since a regular hexagon is comprised of six equilateral triangles, the formula for finding the area of a hexagon is derived from the formula of finding the area of an equilateral triangle. The formula for finding the area of a hexagon is Area = (3√3 s2)/ 2 where s is the length of a side of the regular hexagon.
What is the formula for area of a polygon?
How do you calculate apothem?
We can also use the area formula to find the apothem if we know both the area and perimeter of a polygon. This is because we can solve for a in the formula, A = (1/2)aP, by multiplying both sides by 2 and dividing by P to get 2A / P = a. Here, the apothem has a length of 4.817 units. to find the length of the apothem.
What is a six sided polygon?
hexagon
A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides… There are names for many different types of polygons, and usually the number of sides is more important than the name of the shape.
