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OpenStudy (anonymous):
Find the area. radius = 15 cm use 3.14 for pie..will post picture
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jimthompson5910 (jim_thompson5910):
use the formula A = pi*r^2
jimthompson5910 (jim_thompson5910):
there's no need for a picture since you know the radius is r = 15
OpenStudy (anonymous):
I showed you how to do this. The formula remains the same.
OpenStudy (anonymous):
oh ok I wasnt sure
OpenStudy (anonymous):
so you do 3.14 * 15 squared ?
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jimthompson5910 (jim_thompson5910):
correct
OpenStudy (anonymous):
ok I got 706.5
jimthompson5910 (jim_thompson5910):
same here
OpenStudy (anonymous):
ok
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