Question

The perimeter of the circle with centre O, is 88 cm the angle formed by an arc of the circle at its centre is 30 degree .find the lengthof the arc.​

Answer 1

Answer:

r=14.01 answer=7.33

Step-by-step explanation:

first of all find the radius of the circle.

2πr=88

r=14.01

length of arc =30/360*2π(14.01)

7.33