colby1897 colby1897

04-01-2021
Mathematics

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Use the arc length formula and the given information to find r. s = 12 cm, 0 = 360; r = ?

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zahzana zahzana

04-01-2021

use s=r0

but first convert 360 degree to radian
you will get 6.284 radian

then you substitute and get the answer!

12= r (6.284)
r= 1.91 cm

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