(Easy Medal :>) A 30ft copper wire is cut into 3 equal pieces. Each piece of copper is re-formed to make 3 complete circles. What is the circumference of each circle? What is the radius of each circle? Using Pi of course. What is the area of each circle? Using Pi.
@Shadowking625
I just need help with the last two xD
Do you know the diameter of the circles
Woah I take it back I did the first one way wrong... o.O
Idk without the diameter
Would the diameter not be 3? o.o
Or would it be 10? Since we've cut the wire 3 times..
That's the circumference... but I'm thinking the diamete is 3 but I don't wanna be wrong.
10 and 360 is circumference of any circle
Oh okay >.< So 10 is our diameter?
Yes
Okay. My radius would be 5 right? But then it's asking me to us pi -.- How?
I possibly dont know why lol
I swear my teacher be doing way to much v.v I just want to do good in school!
circumference = 10
I was right! :0
radius = 5/pi
area = 25/pi
I divide them both? o.o was that it seriously?
Thank you! :)
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