total number of sides of a octagon =8 measure of 1 side= 25 cm perimeter=8 x 25=200 cm
200 because 25 x 8 = 200 because perimeter is the outside it =)
The perimeter of the octagon is calculated by multiplying the length of each side by the number of sides, resulting in 200 cm. Converting 200 cm to meters gives us a perimeter of 2 meters. Therefore, the perimeter of the octagon is 2 meters.
;