Question

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) (please send the rough work too... I seem to get the multiplication part wrong, thanks)​

Answer 1

Step-by-step explanation:

this is the answer to ur question

Answer 2

Answer:

this is the correct answer