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What would be the area of a regular octagon with a perimeter of 20 feet?
Wiki User
∙ 11y ago
about 30.1775 sq ft.
Apothegm = half side x tan 67.5o
= 1.25 x 2.4142 = 3.01775
Area = 8 x 3.01775 x 1.25
Wiki User
∙ 11y ago
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Area of a regular octagon with a perimeter of 72?
About 391.1 units2
What is the area of a regular octagon with a perimeter of 36 cm?
About 97.78cm2
What is the perimeter of an octagon that has an area of 43560 sq ft?
The area of a polygon is not enough to determine its shape - unless it is a regular polygon. There is nothing in the question to suggest that the octagon is regular.
How do you find the area of an octagon with the perimeter of 72 inches?
You cannot. The perimeter alone does not provide enough information unless the octagon is regular and there is no valid reason to assume that it is.
A regular octagon with sides of length 7 and an apothem of length 10.49 has an area of?
Area in square units = 0.5*(apothem)*(perimeter)
Area of a regular octagon with a perimeter of 72?
About 391.1 units2
What is the area of a regular octagon with a perimeter of 36 cm?
About 97.78cm2
The perimeter of a regular octagon is 32 inches. What is the area of the octagon Round to the nearest whole number?
77 in
What is the perimeter of an octagon that has an area of 43560 sq ft?
The area of a polygon is not enough to determine its shape - unless it is a regular polygon. There is nothing in the question to suggest that the octagon is regular.
How do you find the area of an octagon with the perimeter of 72 inches?
You cannot. The perimeter alone does not provide enough information unless the octagon is regular and there is no valid reason to assume that it is.
A regular octagon with sides of length 7 and an apothem of length 10.49 has an area of?
Area in square units = 0.5*(apothem)*(perimeter)
What is the perimeter and the area of a regular octagon with 4 side and apothem a?
If the sides are of length 4 units then the perimeter is 8*4 = 32 units. Its area is then 77.255 square units.
A regular octagon with sides of length 11 and an apothem of length 8.85 has an area of what?
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.
What is the area of a regular octagon?
not sure.
The formula for volume of an octagon?
an octagon doesn't have a volume its has and area ecause it is a 2-d figure. to find the area of a 2-d regular figure it is 1/2 apothem * perimeter (apothem is the distance of a line from the center of a polygon, to the midpoint of a side)
What is the area of a regular hexagon with a perimeter 120m?
The area of a regular hexagon with a perimeter 120m is about 1039.2m2
What is the area for an octagon with a fixed perimeter of 300?
Approximately 6,789.98 units2
