Question

Given a circle with measures of (C, d, and r) and a circle with measures of (C', d', and r'), what is C if
r
r'
= 0.75 and C' = 16?
A) 4
B) 6
C) 12
D) 24

Answer 1

4 it is a if you think about it

Answer 2

The correct is 12

C/16=0.75

C=12