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Mathematics 18 Online
NvidiaIntely (nvidiaintely):

If the radius of a circle is 10.5 cm, what is the diameter? 10.5 cm 21 cm 20 cm 5.25 cm

OpenStudy (kevin):

10.5*2 = 21

OpenStudy (kevin):

:)

NvidiaIntely (nvidiaintely):

ok

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