Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

calculate the circumference of a circle of radius 40m. give your answer to 3 s.f

OpenStudy (love_ranaa):

If s= significant figures, then i think the circumfrence 251 m Tell me if I'm wrong :)

OpenStudy (love_ranaa):

C = 2πr

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!