Respuesta :
Answer:
P=513cm
a Side
57
cm
a
a
a
A
P
Solution
P=9a=9·57=513cm Step-by-step explanation:
Answer:
513
Explanation:
Remember that a nonagon has 9 sides and that perimeter is the sum of every side. Since you have 9 sides that are all equal to 57, you multiply 9x57 which equals 513.
513
Explanation:
Remember that a nonagon has 9 sides and that perimeter is the sum of every side. Since you have 9 sides that are all equal to 57, you multiply 9x57 which equals 513.