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
Answer:
The answer is A 21
Step-by-step explanation:
Answer:
Yes, because each plate has 1 part of the melon.
Step-by-step explanation:
Answer: 50 and 900 is correct
Step-by-step explanation:
50 and or 100