Question

Circle O shown below has a radius of 30 inches. To the nearest tenth of an inch,

determine the length of the arc, x, subtended by an angle of 1.8 radians.
30 inches
0=1.8 rad

Answer 1

To the nearest tenth of an inch, the length of the arc is 54.0 inches

Explanation:

To determine the length of the arc, x, we need to use the formula for arc length, which is:

arc length = radius * angle (in radians)

Therefore,

arc length = 30 inches * 1.8 radians = 54 inches