the diagram shows the aerial view of a park. what is the length of the park's boundary to the nearest yard? use the value pi = 3.14.

a: 215 yards

b: 266 yards

c: 285 yards

d: 309 yards

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.