Answers

2015-10-30T19:31:56+05:30
As the line of sight during this situation is not same so the measure may vary n come more .
to avoid this v cn use something that helps us to come in same line of sight.
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2015-10-30T19:33:31+05:30
As the line of sight during this situation is not same so the measure may vary n come more . to avoid this v cn use something that helps us to come in same line of sight. Inches tape is not right
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