So the answer is 55-56 sq inches.
A 3 inch side implies an apothem of 4.121... inches, not 4.1 inches. The discrepancy in the answers is due to ignoring that extra 0.021... inches.
So the answer is 55-56 sq inches.
A 3 inch side implies an apothem of 4.121... inches, not 4.1 inches. The discrepancy in the answers is due to ignoring that extra 0.021... inches.
So the answer is 55-56 sq inches.
A 3 inch side implies an apothem of 4.121... inches, not 4.1 inches. The discrepancy in the answers is due to ignoring that extra 0.021... inches.
So the answer is 55-56 sq inches.
A 3 inch side implies an apothem of 4.121... inches, not 4.1 inches. The discrepancy in the answers is due to ignoring that extra 0.021... inches.
So the answer is 55-56 sq inches.
A 3 inch side implies an apothem of 4.121... inches, not 4.1 inches. The discrepancy in the answers is due to ignoring that extra 0.021... inches.
309.12
The internal angles of a regular nonagon (a polygon having 9 sides) are obtuse angles of 140o.
A regular triangle, pentagon, heptagon, nonagon, etc ie Any regular polygon with an odd number of sides.
389.40
An apothem of a regular polygon is a segment from its center to the midpoint of a side. You can use the apothem to find the area of a regular polygon using this formula: A = pa/2 where p is the perimeter of the figure and a is the apothem. For a regular octagon with side length 11, the perimeter p = 8(11) = 88. So the area would be A = 88(8.85)/2 = 389.4 square units.
If you mean an apothem of 4.82 inches rounded to two decimal places then its area is 0.5*4.82*7*5 = 84.35 square inches.
We know that the height of an equilateral triangle equals the product of one half of the side length measure with square root of 3.Since in our regular hexagon we form 6 equilateral triangles with sides length of 16 inches, the apothem length equals to 8√3 inches.
9 sides
Given the perimeter of a regular hexagon, it is better to use the side length: 6 inches, rather than the apothem of 5.2 inches because the latter is he rounded value of 3*sqrt(3) which is 5.196152... rather than 5.2. Based on the length of the sides, the area is approx 93.53 sq inches. [The apothem would have given 93.67 sq inches.]
A nine sided nonagon is only a regular shape if it has 9 equal sides
It is a nonagon. It need not be a regular nonagon.
In a regular nonagon no two sides are parallel.
A regular nonagon.
There are no parallel sides on a nonagon (nine-sided figure)... Regular shapes with an odd-number of sides have no parallel sides.
A regular 9 sided nonagon
Any regular polygon of n sides, has an order of symmetry of n. Therefore, since a nonagon has nine sides, a nonagon has an order of symmetry of 9.
A regular nonagon with 9 sides has a rotational symmetry of 9.