The answer would be A and B, because they can both be rounded to 180, and are more precise.
Perimeter is the distance around a shape. You add all of the lengths to get the perimeter.
3 1/10 + 4 7/20 + 5 9/10 + 4 7/20 = 17 7/10.
This could be wrong — sorry in advance if it is.
Move the decimal 2 places to the right to get 1.175.
Answer:
(-2,-6) (6,2)
Step-by-step explanation: