you add all the sides which is 8 sides. Another way instead of adding 12+12+12+12+12+12+12+12, you can multiply 12*8 which is ............
The perimeter of a octagon is the sum of all its sides.
The perimeter is 8 times 12 = 96 inches
A regular octagon has 8 sides so if each side is 3 1/2 inches long then the perimeter is just 8*(3 1/2 inches) or 28 inches
pentagon
Providing that it is a regular octagon with 8 equals sides then its perimeter is 8 time 8 = 64 cm
providing it is a regular octagon then it is 8*4 = 32 inches
An octagon is an eight-sided figure. If a regular octagon has a perimeter of 24 inches, then each side will be 24 / 8 = 3 inches.
The perimeter of a octagon is the sum of all its sides.
perimeter = sum of sides. Octagon has eight sides. The sides in this example are each 16 inches. Eight times sixteen is one hundred and forty four. JHC!
The perimeter is 8 times 12 = 96 inches
112 inches, that is if all the sides are the same length .I think.
Assuming that the perimeter of the regular octagon is 32 inches, and since it has 8 sides, then the length of one side of the figure is 32/8 or 4 inches.
A regular octagon has 8 sides so if each side is 3 1/2 inches long then the perimeter is just 8*(3 1/2 inches) or 28 inches
8 sides each 9 inches: 6 feet
1,472 inches (184 x 8 sides = 1,472).
The perimeter is 56.
You say these things to yourself: -- "The perimeter is the distance all the way around the octagon." -- "The octagon has eight sides." -- "So, if it's a 'regular' octagon, then all the sides are the same length, and each side must be 1/8 of the perimeter." -- If it's not a 'regular' octagon, then it has some longer sides and some shorter ones, and the perimeter doesn't help me find the lengths of the sides.