Respuesta :
The length of the arc formed by a central angle of 85° and a radius of 8 cm is 11.9 cm.
What is a circle?
It is a locus of a point drawn an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.
A central angle of 85° and a radius of 8 cm.
Then the measure of the arc will be
[tex]ARC = \dfrac{\theta }{360^o} \ 2 \pi r \\\\ARC = \dfrac{85^o}{360^o} \ 2 \pi \times 8\\\\ARC = 11.8682 \approx 11.9 \ cm[/tex]
More about the circle link is given below.
https://brainly.com/question/11833983