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OpenStudy (anonymous):
PRE-ALGEBRA HELP!!! ASAP! *ATTACHED
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OpenStudy (anonymous):
OpenStudy (anonymous):
C= pie*d c=3.14*13=40.82
OpenStudy (***[isuru]***):
\[Circumference(C) = 2 \times \pi \times r\]
OpenStudy (***[isuru]***):
r = radius = 13cm/2 = 7.5
OpenStudy (anonymous):
D
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OpenStudy (the_fizicx99):
I think the area would be 13 * 2 = 26 26 * 3.1415 = 81.679 I haven't taken geo in a while so I could be wrong. Though I think 81.6 is right >_<
OpenStudy (anonymous):
THANKS EVERYONE! Helped a lot!!
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