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anonymous
 one year ago
What is the circumference of a circle with a radius of 0.8 m?
A.
m
B.
m
C.
m
D.
m
anonymous
 one year ago
What is the circumference of a circle with a radius of 0.8 m? A. m B. m C. m D. m

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i will give you a medal

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0looks like m is the only choice....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what is the formula for the circumference of a circle?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0a.0.64 tt m b.0.8 tt m c.1.6 tt m d 2.56 tt m

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what i think is 1.6 tt m

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0why do you think that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0becuse i multiply 0.8*2

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that is not the way to find the circumference. you can use: \[C=2\pi r\] and see what you get...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i get 5 ..., are you sure those are the options?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0why does they say tt m ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0okay, i know what is happening, that "tt" looks pretty much like the letter pi: \[\pi\] so the answers are given as a number times pi so the answer is: \[1.6\pi\]
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