Answer :
Answer: 6 cm
Explanation
The equilateral triangle has perimeter of 3*16 = 48 cm. This is the length of the wire. Split this 8 ways to get 48/8 = 6 cm as the side lengths of the regular octagon.
Explanation
The equilateral triangle has perimeter of 3*16 = 48 cm. This is the length of the wire. Split this 8 ways to get 48/8 = 6 cm as the side lengths of the regular octagon.