Question

find the perimeter of the sector which has radius 5.5cm and arc length 8cm​

Answer 1

Answer:

the perimeter of the sector is 13.5

Answer 2

Step-by-step explanation:

If the central angle measures 60 degrees, divide the 360 total degrees in the circle by 60. Multiply this by the measure of the corresponding arc to find the total circumference of the circle. Use the circumference to find the radius, then use the radius to find the area.