Aship travels 12 miles from point a to point b, makes a turn of 112 degrees, and travels 14 miles to point c. if the ship travels directly from point c back to point a, how many miles will it travel on the last leg of the trip(from point c to point a)? round your answer to the nearest tenth of a mile.

a)23.4 miles
b)21.6 miles
c)16.2 miles
d)18.8 miles

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?