What is the approximately length of the mobile phone? Steps please..

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1 Answer
Nathan L.
Aug 17, 2017

#~~15.1# #"cm"#

Explanation:

Well, although the picture's quality isn't the greatest, I believe we can still make out some measurements.

It looks as if the left side of the phone begins at #3.0# #"cm"# (I'm assuming it's centimeters, I can't clearly see a unit), and the right side ending at the mark roughly #18.1# #"cm"#.

The length of the phone is approximately

#18.1# #"cm"# #- 3.0# #"cm"# #= color(red)(ulbar(|stackrel(" ")(" "15.1color(white)(l)"cm"" ")|)#

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