What are grains corresponds to a radius of 8.6 CM and a central angle of 11 pi /12? Rounded to the nearest hundredth of a cm

Answer 1

Can you check the wording of this question; The first part is not clear to me -- "What are grains corresponds to..." ????

Answer 2

Please clarify your question and I will be happy to answer!

Do you, perhaps, mean: what is the arc length (along the circumference) of a "pizza slice" from a circle with radius 8.6 cm and slice angle of 11 pi/12 radians?

If so, then we use the formula s = r ɵ [s = arc length, r = radius, and ɵ = the central angle]

= 8.6 x 11 pi /12

= 24.77 cm