Answer:
What is the aswer?
Step-by-step explanation:
7. the formula for octagon is a=2(1+radical2)s^2
s=4
a=about 77.25
8.
Number 5 is 3.8
number 6 is yes, she will bc if you multiply 14,2 by 8, it will be less than 88.3
number 7 is about .11
number 8 is about 4.285