Question

a circle has a radius of 4. an arc in this circle has a central angle of 288. what is the length of the arc?

Answer 1

Answer:20.096

Explanation:

radius =r=4

Φ=288

π=3 14

Length of arc=Φ/360 x 2 x π x r

Length of arc=288/360 x 2 x 3.14 x 4

Length of arc=0.8 x 2 x 3.14 x 4

Length of arc=20.096