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CBSE Notes 2011-2012

A circular road runs round a circular ground. If the difference between the circumference of the out...

Multiple choice question

A circular road runs round a circular ground. If the
difference between the circumference of the outer circle
and the inner circle is 66 metre, then width of the road is

unknown

7/2 cm

unknown

7 m

unknown

10.5 m

unknown

14 m