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Mathematics 21 Online
OpenStudy (anonymous):

A cruise ship has circular windows in its state rooms. What is the circumference of one of these windows If it's diameter is 15 inches??

OpenStudy (anonymous):

15pi in^2

OpenStudy (anonymous):

2218.41

OpenStudy (anonymous):

No, no, don't square it. It was just the unit. It's just 15pi, don't square!!!1

OpenStudy (anonymous):

47.1

OpenStudy (anonymous):

i tries that it was WRONG

OpenStudy (anonymous):

yeah, thats it.

OpenStudy (anonymous):

what?!?! wrong? did you forget the unit?

OpenStudy (anonymous):

what kind of quiz are you taking? Oh, maybe you should make pi a bit more than 3 digits long, try pi=3.14159265. maybe its just a precision issue.

OpenStudy (anonymous):

no thats not it .. its somethign else

OpenStudy (anonymous):

something

OpenStudy (anonymous):

and i did add the unit

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