In a circle with a radius of 6 ft, an arc is intercepted by a central angle of 3π/2 radians.



What is the length of the arc?

2π ft

​ 3π ​ ft

​ 6π ​ ft

​ 9π ​ ft

Respuesta :

Length of arc = radius * angle in radians
Length of arc = 6 feet * 3PI/2
Length of arc = 9*PI feet
answer is D




Answer:

(D)[tex]9{\pi} ft[/tex]

Step-by-step explanation:

We are given that In a circle with a radius of 6 ft, an arc is intercepted by a central angle of [tex]\frac{3{\pi}}{2}[/tex] radians.

Then, the length of the arc is given by:

Length of the arc= radius×angle in radians

Length of the arc=[tex]6{\times}\frac{3\pi}{2}[/tex]

Length of the arc=[tex]9{\pi} ft[/tex]

Thus, the length of the arc is [tex]9{\pi} ft[/tex] feet.