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geerky42
 one year ago
Best ResponseYou've already chosen the best response.1First one is correct, but not second one

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Here, you have \(r = 10\)

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Yeah, but you are not supposed to multiply pi. just left there. So you just multiply radius by 2.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So it would just be 20?
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