Question

m∠BAC=30 and the length of arc BC is 16 inches. What is the circumference of the circle? Don't write your answer in terms of π.

Answer 1

circumference= 192

Explanation:

`(angle)/(360)=(arc)/(circumference)`

`(30)/(360)=(16)/(circumference)`

30(circumference)= 16(360)

30(circumference)= 5760

circumference= 192