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!
Answer:
the right triangle by using point p. Q.and R
I hope this help
3/8
1/4=2/8 so 1/8 + 2/8 is 3/8