A decagon is a 10-sided figure. If each side is 9.9 feet long, the perimeter of the decagon, which is the sum of all sides, is 10 x 9.9 feet or 99 feet.
81
12 feet
The perimeter, in feet, is 8.5 times the number of sides.
16 ft! Just add all the sides!
Since a square has four sides of equal length:92 feet / 4 sides = 23 feet per side
A pentagon is a 5-sided figure. The perimeter is the sum of all the sides of a figure, and if a pentagon has 16-foot sides, it will have 5 x 16 feet = 80 feet as its perimeter.
A decagon has 10 sides. If it is a regular decagon, all of the sides are the same length. Each side would be 0.8 yards or 2.4 feet in length.
8 yds * * * * * That is simply nonsense. In a regular decagon, each of the 10 sides is of the same length. So the length of each side is 22/10 = 2.2 feet.
12 feet
The perimeter is the sum of all four sides; in a square, all four sides have the same length. Therefore, you simply need to divide the perimeter by 4.
52 ÷ 4 = 13 feet each four sides
because both have the same sides
Perimeter is a measure of the distance around a given shape. Since a hexagon has 6 equal sides, in order to figure out the perimeter you would simply multiply the length of one side (one foot) by the number of sides (6):Perimeter = 1foot x 6 sides = 6 feet
The perimeter, in feet, is 8.5 times the number of sides.
16 ft! Just add all the sides!
Since a square has four sides of equal length:92 feet / 4 sides = 23 feet per side
A pentagon is a 5-sided figure. The perimeter is the sum of all the sides of a figure, and if a pentagon has 16-foot sides, it will have 5 x 16 feet = 80 feet as its perimeter.
The perimeter is: (4 sides x 9.2 feet = 36.8 feet). The area is: 84.64 square feet.