The ratio of the outer and the inner perimeters of a circular path is 23 : 22. If the path is 5 metres wide, the diameter of the inner circle is (a) 55 m        (b) 110 m       (c) 220 m      (d) 230 m

The ratio of the outer and the inner perimeter of a circular path is 23 : 22. If the path is 5 metres wide, the diameter of the inner circle is :

The ratio of the outer and inner perimeters of a circular path is 23:22 . If the path is 5 m wide, the diameter of the inner circle is

The ratio of the outer and inner perimeters of a circular patli is 23 : 22 If the path is 5 m wide, the diameter of the inner circle is

The outer and inner diameter of a circular path be 728 metre and 700 metre respectively. The breadth of the path is

The perimeter of a semicircular path is 36 m. Find the area of this semicircular path.

If the outer and the inner radii of a circular track are 7 m and 3.5 m respectively, then the area of the track is ________.

The area of a circular field is equal to the area of a rectangular field. The ratio of the length and the breadth of the rectangular field is 14:11 respectively and perimeter is 100 metres. What is the diameter of the circular field? (a) 14 m (b) 22 m (c) 24 m (d) 28 m (d) None of these

The outer and inner circumferences of a circular road are 462m and 440m respectively. Find the width of the road.