A metal square used in an electronic device must have a thickness of 0.02 inch, with an allowable error of 1 percent. What is the greatest allowable thickness of the metal square?
- A0.0002 in.
- B0.02 in.
- C0.0202 in.
- D0.03 in.
Show the answer
Correct answer: C
Find 1% of 0.02:
The greatest allowable thickness would be