I believe the answer is A.
Answer:
I think that the area is 165 km squared. Please forgive me if im wrong!!!
Step-by-step explanation:
A full circle has a circumference of 2πr and an angle of 2π radians.
Set up a proportion:
2πr - 2π rad
2r - x rad

The answer is D. 2 radians.
Ill say, C) Place the compass' point on the other end of the segment.
A sneaker company can make 50 pairs of sneakers for every 6 yards of material.
Then in each case you can consider proportion.
1. 50 pairs -- 6 yards,
80 pairs -- x yards.
Mathematically,

2. 50 pairs -- 6 yards,
100 pairs -- x yards.
Mathematically,

3. 50 pairs -- 6 yards,
120 pairs -- x yards.
Mathematically,

4. 50 pairs -- 6 yards,
140 pairs -- x yards.
Mathematically,

Thus, the table is

The domain of the relation is the set
and the range of the relation is
See attached diagram for the graph of the relation.