Answer: 9
Step-by-step explanation:
Answer:
stuff with math
Step-by-step explanation:
Answer:
2^3×3^2
and yh
Step-by-step explanation:
2×2×2×3×3
Answer:
1620
Step-by-step explanation:
180(n)-360=interior angle sum
180(11)-360=1620
n = number of sides
You also can divide it by 11 to know each interior angle.
1620/11=~147.27