Answer:
your answer would be at 11 and 1
Step-by-step explanation:
Lots of red herrings in this question! The beacon is circular, so you need to find the area of a circle with a diameter of 36 inches.
Area of a circle = pi x radius^2
remember radius is half the diameter!
I cannot see the picture ?
Answer:

Step-by-step explanation:

15, 20, 25 is the correct answer