The perimeter of an octagon is 64 only if it is a regular octagon and the length of one side is 8.
An irregular octagon may or may not have a perimeter of 64 (whatever units of measure you choose to use) depending on what the lengths of the individual sides are.
The perimeter would be 64 - since 8 x 8 = 64 !
All eight of the octagon's inside angles add up to 1,080 degrees. If it's a regular octagon, then each inside angle is 135 degrees. It doesn't matter if the perimeter is 64 picometers or 64 light years.
64 cm
64cm (8cm x 8 sides = 8 x 8 = 64).
It is the sum of the lengths of the octagon's eight sides.
64 in.
The perimeter would be 64 - since 8 x 8 = 64 !
All eight of the octagon's inside angles add up to 1,080 degrees. If it's a regular octagon, then each inside angle is 135 degrees. It doesn't matter if the perimeter is 64 picometers or 64 light years.
Providing that it is a regular octagon with 8 equals sides then its perimeter is 8 time 8 = 64 cm
64 cm
64cm (8cm x 8 sides = 8 x 8 = 64).
The perimeter of a octagon is the sum of all its sides.
The perimeter is 56.
If it's a regular octagon, the perimeter is 8 times the length of one side.
It is the sum of the lengths of the octagon's eight sides.
The perimeter of an octagon that has one side of 2 inches is 16 inches.
perimeter of octagon is 128 cm= 8 * side side of the octagon=128/8=16 cm