Question

R = 4 in., θ = 11 rad; find s

Answer 1

Answer:

The arc length s = 44 inches

Step-by-step explanation:

We are given:

r = 4 in

Ф = 11 radians

We need to find s

The formula used is: $s=r\theta$

where s represents arc length, r is radius and Ф is angle in radians

Putting values and finding s

$s=r\theta$

Put r = 4 and Ф = 11

$s=4\times 11\\s=44$

So, the arc length s = 44 inches