Acircle with a center 0 has a diameter of 16 cm. points m and n are placed on the circle so that m/_mon =270. find the length of the intercepted arc of mn use 3.14 for pi

a. 21.4
b. 28.3
c. 32.5
d. 37.7

Ok so remember
if x=degrees then the measure of the arc is
x/360=arclegnth/circumference
(if you understna that the angle's fraction out of 1 whole=arc's fraction out of circumference, you can use that info to make your own formula)
so
find circumference
c=pid
c=3.14*16
c=50.24

so
270/360=x/50.24
3/4=x/50.24
multiply both sides by (4*50.24)
150.72=4x
divide both sides by 4
39.68
round
37.7

answer is D

Im pretty sure it is a