Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

Find the surface area of the sphere. 7056pi cm^2 37,044pi cm^2 84pi cm^2 1764pi cm^2

OpenStudy (anonymous):

OpenStudy (mridul):

the radius is 21cm the total surface area is 4*pi*r^2 4*pi*441 pi*1764cm^2

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!