Answer:
1. radius = 8.4 cm
2. diameter = 9 m
Step-by-step explanation:
Hope it helps! :3
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1. the radius is 8.4 2. the diameter is 9
Radius is half of diameter
So you would do 16.8 / 2 = 8.4
2. Diameter is radius times 2
4.5 ( 2 ) = 9
Hope this helps dude
