Question

Find the perimeter of the sector OAB as shown in the figure.​

Answer 1

Answer:

Sorry for the inconvenience.

Answer 2

Answer:

7.33

Step-by-step explanation:

HERE ,

Theta = 360°

Radius = 7 cm

SO,

Perimeter is = theta/360° × 2πr

                     =  60°/360°  × 2×22/7 × 7

                     = 1/6 × 44

                      = 44/6

                       = 7.33cm

 IT'S IS THE ANSWER