Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Find the exact circumference. A. 14π ft B. 7π ft C. 3.5π ft D. 1.75π ft plz help will medal and fan

OpenStudy (jdoe0001):

got picture?

OpenStudy (anonymous):

no sorry r=3 1/2 ft

OpenStudy (anonymous):

\[C = 2 \pi r^2\] Just plug in your r, evaluate it but leave the pi alone.

OpenStudy (anonymous):

ok thanx

OpenStudy (anonymous):

so b is right then?

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

thanx

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!