Find the length of the arc.Round your answer to the nearest tenth

Question

asked Jan 15, 2023 120k views

1 Answer

Naltroc · Answer 1 · 2023-01-19T00:36:49+0000

Find the circumference:

Circumference = 2 x pi x radius

Circumference = 2 x 3.14 x 9 = 56.52 inches

the arc length is 45 degrees/360 degrees of the circumference.

Marc length = 56.52 x 45/360 = 7.065 inches

Rounded to the nearest tenth = 7.1 inches