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anonymous
 one year ago
Find the exact circumference of a circle with an area equal to 36pi sq. in.
a) 12pi
b) 18pi
c) 324pi
anonymous
 one year ago
Find the exact circumference of a circle with an area equal to 36pi sq. in. a) 12pi b) 18pi c) 324pi

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TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2what is the formula for area and circumference?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0circumference of a circle is \(C=2\pi r\) where \(r\) is the radius

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah that's what I was gonna' say

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0area is \(\pi r^2=36\pi\) so \(r=?\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0not half dear, the square root of 36

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0not \(36\div 2\) but rather \(\sqrt{36}\)

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2area is \(\sf\pi r^2=36\pi \to r^2 = 26\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0right, and if \(r=6\) then your final job is to compute \[2\times 6\times \pi\]

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2and now plug in \(\sf r=6\) into the circumference formula (:

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2You don't simplify the \(\sf\pi\) since it wants the exact circumference

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just \[2\times 6\pi\]what is \(2\times 6\)?

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2and the answer choices also contain \(\sf \pi\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I'm sorry after spending a week traveling up and down from Mississippi to Florida, My head hasn't been on straight

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that is what you get for going to mississippi

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah, but I was helping my aunt on bisiness and plus I made some money

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0btw sent you lee morgan youtube again take a listen some time

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I haven't made any in awhile and plus it's always better thaqn spending a week alone with my gma and uncle bickering a complaining the entire time

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Don't worry I will. It's just that I'm at school right now and their wifi blocks youtube

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0real school not on line? in the summer? sounds like a drag

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah. I have Odyssey

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0But that's what I get after failing the last half of geometry. although most of it wasn't my fault after the difficult home, living, and family issues I was having....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0It's hard when you've been to three different highschools during your freshmen year

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you'll get through geometry

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thanks. I sure hope so. I'll still be taking Algebra 2 nxt year. I just have to complete Geometry online during the summer though

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Hey, which one of you should I medal?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You both were alot of help

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0smart one i got plenty

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thanks for making the decision easy

TheSmartOne
 one year ago
Best ResponseYou've already chosen the best response.2I have plenty as will, give it to satellite so he can keep his 100 SS (:

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0tOO LATE TO GO BACK NOW

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Woops caps locked again

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I hate when that happens

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0fret not i can't turn them in to cash or valuable prizes anyways

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well lets get on to the next question then
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