Answer:
Step-by-step explanation:
area= 9*9*3.14=254.34
c=18*3.14=56.52
ok i think that would be 42 divded by 2
this means it shows half as a fraction turned into a decimal
1/2=fraction form
0.5=decimal form
50%=percent form
half=word form
Hope I helped!
Best regards! :D
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3,5 or 5,3 i forget i think 5,3
