### Home > INT2 > Chapter 12 > Lesson 12.2.4 > Problem 12-143

12-143.

**Multiple Choice: **Determine the perimeter of the sector at right.

none of these

Remember that the perimeter of a sector is the sum of all the sides, including the arc length.

12-143.

**Multiple Choice: **Determine the perimeter of the sector at right.

none of these

Remember that the perimeter of a sector is the sum of all the sides, including the arc length.