If you have not already, convert the angle into a radius. xπ/180 where x is the angle in degrees.
The formula for area is A=r²Ф/2 where r is radius and Ф is angle in radians.
Solve to find the area.
Hope I helped :)
Answer:
11.581 years
Step-by-step explanation:
Formula:

Answer: It's either -6 or 12. I'm assuming it's 12 because it says "more than."
Step-by-step explanation: