Answer:
ahh pythagoras' theorem, my old nemesis...
Step-by-step explanation:
i may be wrong but i think it is 6
False
i know
bro
A. 56.54867 rounded to 56.56
18/2=9
r=9
C=2πr=2·π·
C=2(3.14)(9)
9≈56.54867
Answer:Linear