Question

if an arc of 60 degrees has an arc length of 50pi, what is the circumference?

Answer 1

1. Formula-

Length of Arc(l) =O÷360--2πr

Step-by-step explanation:

GIVEN

Length of Arc =50π

O=60°

π=3.14

TO FIND

2πr (circumference of circle)

Solution

L=O ÷360 --2πr

50π= 60÷360-2πr

50×3.14=1/10--2πr

50×3.14×10 =2πr

2πr=157sq

Answer 2

Answer:

see the above attachment