Respuesta :

Answer: C

Step-by-step explanation: Hope this help :D

cairde

Answer:

A. 30cm, 73.3cm

Step-by-step explanation:

Circumference of a circle = 2πr

60π=2πr

r=60/2=30

Radius is 30cm

Arc length = 2πr(θ/360) = 2π(30)(140/360) = 73.3038285838

Arc length is 73.3cm

Q&A Education