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Mathematics 8 Online
OpenStudy (anonymous):

The diameter of the circle is 8.4 inches. Find the radius. a) 16.8 inches b) 4.2 inches c) 16.4 inches d) 4.4 inches

Parth (parthkohli):

d/2 = r Radius is 8.4/2 = 4.2 -> b is the ans

OpenStudy (anonymous):

radius = half th diameter

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