The diameter of a circular table is 12 cm. There is a circular metallic ring on it of diameter 8 cm. What is the difference in the radius of the table and the ring?
A.
6 cm
B.
8 cm
C.
10 cm
D.
12 cm
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11
Step-by-step explanation:
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Answered by
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Answer:
Step-by-step explanation:
Diameter of a circular table =12 cm=2R
R=6 cm
Diameter of metallic ring =2r=8 cm
r=4 cm
R−r=(12−4)=8 cm .
∴ 8 cm IS the answer
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