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A regular octagon with sides of length 11 and an apothem of length 8.85 has an area of square units?
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∙ 8y ago
389.40
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∙ 8y ago
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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.
Does a square and regular octagon tile like a plane?
No because when u tile an octogon it doesn't have a measure for a square
What is the area of a regular octagon with a perimeter of 96?
The area is about 695.29 square units.A = 2(1 + sqrt2)S2 where S is a side lengthP = 8*SS = 12A = (2 + 2 sqrt2) 144A = 288 + 288 sqrt2A = 288 + 407.29A = 695.29---DerivationThe area of a regular polygon is:Area = (1/2)(p)(a), where p is the perimeter and a the apothem.Since we know the perimeter, and also the length of each side of our octagon which is 12 (96/8), we need to find the length of the apothem a.Let's take a look at one of the right triangle which is formed when we draw the radius from the center to one of the vertices, and the apothem a from the center perpendicular to the side s.In this right triangle we have:side s = 6 (12/2)angle opposite to apothem = 67.5 degrees (135/2)So that,tan 67.5 degrees = a/sa = (tan 67.5 degrees)(6)a = 14.5 (approximately)Thus,Area = (1/2)(p)(a)Area = (1/2)(96)(14.5)Area = 696
What is the apothem of a square area 64?
the square root of 64 =8/2=4
What type of angle does a octagon have?
Any - it can be acute, right, obtuse, reflex - take your pick! A regular octagon, on the other hand, will have all internal angles measuring 135 degrees. That is, they will all be obtuse.
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)
A regular octagon with sides of length 7 and an apothem of length 10.49 has an area of square units?
293.72
A regular octagon with sides of length 8 and an apothem of length 9.66 has an area of square units?
309.12
A regular octagon with sides of length 8 and an apothem of length 9.66 has an area of how many square units?
By Apothem LengthThe area of a regular octagon can also be computed using its measured apothem (a line from the center to the middle of any side). The formula for an octagon with side length s and apothem a is Area = a4s . (apothem times one-half the perimeter)So for this example, (8 cm and 9.66 cm) Area = (9.66)(32) = 309.12 cm2----By Side LengthThe area of a regular octagon with side length s is given as Area = 4.828427 s2 , so for a regular octagon of side length 8 cm , the area is calculated as 309.02 cm2. (indicating an error from rounding the apothem length)(This formula is generated by adding or subtracting the missing corner triangles.)
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.
A regular octagon with sides of length 7 and an apothem of length 8.45 has an area of how many square units?
By Apothem LengthThe area of a regular octagon can also be computed using its measured apothem (a line from the center to the middle of any side). The formula for an octagon with side length s and apothem a is Area = a4s (apothem times one-half the perimeter)So for this example, (7 cm and 8.45 cm) Area = (8.45)(28) = 236.6 cm2----By Side LengthThe area of a regular octagon with side length s is given as Area = 4.828427 s2 , so for a regular octagon of side length 7 cm , the area is also about 236.6 cm2.(This formula is generated by adding or subtracting the missing corner triangles.)
If a A regular octagon with sides of length 7 and an apothem of length 8.45 has an area of how many square units?
A = 1/2 * 10.49*7*8 = 293.72
What is the area of an regular octogon with a apothem of 7 and a side length of 5.8?
Area of regular 8 sided octagon: 0.5*7*5.8*8 = 162.4 square units Not that in fact by using trigonometry the apothem is slightly bigger than 7
The octagon is regular what is the area of the shaded region below and round your final answer to the nearest hundredth Apothem length 13.28 the square inside the octagon that isnt shaded is 11 and 11?
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What is the area of a regular octagon with a length of 8 and an apothem of length 9.66?
If each side is 8 units in length then area is 0.5*10.45250372^2 *sin(45)*8 = 309.019336 square units
How many square feet in a 8 foot octagon?
There is nothing in the question to indicate that it is a regular octagon and since that cannot be assumed, there is not enough information to calculate its area. Even if it were regular, the answer will depend what the 8-foot measure refers to: the length of a side of the octagon, its diameter, its apothem etc.
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.
