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Mathematics 14 Online
NvidiaIntely (nvidiaintely):

@kevin

OpenStudy (kevin):

it's so lag

NvidiaIntely (nvidiaintely):

Challenge: The distance around the middle of a sphere (the circumference) equals 37.699 in. What is the surface area of the sphere?

OpenStudy (kevin):

hey, how many questions you have? I will answer it about 2 or 3 hours later :D

NvidiaIntely (nvidiaintely):

10

NvidiaIntely (nvidiaintely):

Thanks.

OpenStudy (kevin):

2*22/7*r = 37.699 r = 6 surface area = 4*22/7*6*6 = 452.57

NvidiaIntely (nvidiaintely):

Thanks.

OpenStudy (kevin):

yw

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