A circular road runs rounds a circular ground. If the difference between the circumference of the outer circle and the inner circle is 66 meters, the width of the road is ?

A circular road runs rounds a circular ground. If the difference betwe

1.	A circular road runs rounds a circular ground. If the difference between the circumference of the outer circle and the inner circle is 66 meters, the width of the road is ?
A.	21 meters
B.	10.5 meters
C.	7 meters
D.	5.25 meters
Answer» C. 7 meters

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A circular road runs rounds a circular ground. If the difference between the circumference of the outer circle and the inner circle is 66 meters, the width of the road is ?

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