0
1 inch = 25.4 mm
1 mm = 0.0394 in
so 18 mm = 18 X 0.0394 in = 0.71 of an inch (just over 7 tenths of an inch)
And since decimal inch rulers aren't readily available, you'll have to convert to fractional 16ths:
Multiply 0.71 x 16 to get the number of 16ths inch.
0.71 x 16 = 11.36
11.36 = the number of 16th's of an inch. This is the numerator of the fraction. Apply the rules for rounding.
11.36 rounds to 11 because 0.36 is less than 0.5
Therefore, 0.71 in. = (approximately) 11/16ths of an inch
Direct Conversion Formula
18
mm
*
1 in
25.4 mm
=
0.7086614173
in
What else can I help you with?
Trending Questions
Why does Microsoft movie maker keep crashing?
What are the advantages of creating of creating different user accounts for computer?
Can you have more than one save file on airborne troops?
What are ranges of cells that are not next to each other called?
One ICS principle relates to the supervisory structure of the organization and pertains to the number of individuals or resources one incident supervisor can manage effectively?
Was Charles Babbage a African American?
Where can one purchase a Sony laptop case?
Do you say the check is in the mail or on the mail?
How do you remove write protection on a smartphone?
What is a desktop procedure?
What is a disadvantage of utility software?
Why would MSN Messenger keep saying 'the following message could not be delivered to all recipients?
What are large scale integrated chips?
Send Selena a message?
How do you safely destroy data on hard drive- Will partitioning and formating my drive be securely clean?
Are iPads ok being left in a hot Car?
Where can I find more information on cloud computer?
What info goes on a budget worksheet?
What is the duplex theory?
What features are included in Microsoft Office 2003 Pro?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.