Asked and answered elsewhere.
brainly.com/question/1410592_____
Google doesn't recognize the terms "defects method" except in association with various postings of this same problem.
Answer:
B. 128 in.
Step-by-step explanation:
Just add 48 & 16, then times the answer by 2.
Work:
48 + 16 = 64
64 x 2 = 128
Hope this helps! Brainliest plz?