To warm ships for underwater rocks, a light house throws a red coloured light over a sector of `80o` angle to a distance of 16.5 km. Find the area of the sea over which the ships are warmed.

To warm ships for underwater rocks,a light house throws a red coloured light over a sector of 80o angle to a distance of 16.5km . Find the area of the sea over which the ships are warmed.

To warn ships for underwater rocks, a light house throws a red coloured light over a sector of 80^o angle to a distance of 16.5 km. Find the area of the sea over which the ships are warned.

To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80o to a distance of 16.5 km. Find the area of the sea over which the ships are warned.

To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80^@ to a distance of 16.5 km. Find the area of the sea over which the ships are warned.

To warn ships for underwater rocks, a lighthouse spreads a red colored light over a sector of angle 80° to a distance of 16.5 km. Find the area of the sea over which the ships are warned.

To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80^(@) to a distance of 16.5 km. Find the area of the sea over which the ships are warned. (Use pi = 3.14 )

To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80^(@) to a distance of 16.5 km. Find the area of the sea over which the ships are warned. (" Use "pi=3.14).

To warn ships for underwater rocks, a lighthouse spreads a red coloured light over a sector of angle 80^@ to a distance of 16.5 km. Find the area of the sea over which the ships are warned. (Use pi = 3.14)

To warn ships for underwater rocks,a lighthouse spreads a red coloured light over a sector of angle 80^(@) to a distance of 16.5km. Find the area of the sea over which the ships are warned.