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Mathematics 7 Online
OpenStudy (jojo12g):

i think either 9cm or 36 The radius of a circle is 18 cm. What is the diameter? A. 54 cm B. 18 cm C. 9 cm D. 36 cm

OpenStudy (janu16):

what is 18+18?

OpenStudy (janu16):

radius is half of diameeter so if radius is 18 than you add 18+18

OpenStudy (jojo12g):

ok

OpenStudy (jojo12g):

thanks so its D

OpenStudy (dinamix):

its D simple cuz diamater = reduis *2 that's only @jojo12g

OpenStudy (jojo12g):

thanks dude

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