Ask your own question, for FREE!
Mathematics 4 Online
OpenStudy (anonymous):

what is area of a circle with a diameter of 12 cm??

OpenStudy (e.mccormick):

pi r square. r = 2 diameter. That help enough?

OpenStudy (ryan123345):

6 x 6 x 3.14

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!