Answer:
4xp-9
Step-by-step explanation:
Answer:
option A is correct answer of this question
hope yr day will full of charm
Answer:
circumference = 43.98
Step-by-step explanation:
C=2πr=2·π·7≈43.9823
Brainliest?
Answer:
-14
Step-by-step explanation:
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