[" 66.If the diameters of the concentric circles "],[" shown in the figure below are in the ratio "1:2" : "],[3" then find the ratio of the areas of three "],[" regions."]

An archery target has three regions formed by three concentric circles as shown in the given figure. If the diameters of the circle are in ratio 1:2:3 , then find the ratio of the areas of three regions.

An archery target has three regions formed by three concentric circles in Fig. 12.73. If the diameters of the concentric circles are in the ratio 1:3:5. then find the ratio of the areas of three regions.

find of the An archery target has three regions formed by three concentric circles as shown in Fig 15.8. If the diameters of the concentric circles are in the ratio 1:2:3. then find the ratio of the areas of three regions Fig.15.8

find of the An archery target has three regions formed by three concentric circles as shown in Fig 15.8. If the diameters of the concentric circles are in the ratio 1:2:3. then find the ratio of the areas of three regions Fig.15.8

find of the An archery target has three regions formed by three concentric circles as shown in Fig 15.8. If the diameters of the concentric circles are in the ratio 1:2:3 . , then find the ratio of the areas of three regions Fig. 15.8

The circumference of two circles are in the ratio 2\ :3 . Find the ratio of their areas.

The circumference of two circles are in the ratio 2\ :3 . Find the ratio of their areas.

The circumferences of two circles are in the ratio 2: 3. Find the ratio of their areas.

The circumference of two circles are in the ratio 2:3. Find the ratio of their areas.

The circumference of two circles is in the ratio 2:5 , Find the ratio of their areas.