Question

Find the percent error of the measurement 7 cm.
A) 1 %
B) 70 %
C) 7 %
D) 7.14 %

Answer 1

There is not enough information to do this problem. There is a formula for finding the percent error. It is :
|Approximate value - exact value| / exact value x 100%

Answer 2

read this..
http://www.mathsisfun.com/numbers/percentage-error.html

Answer 3

alright thank you @kelliegirl33

Answer 4

sure thing :)

Answer 5

This is really more of an experimental physics question, and it depends on what it was measured with. A ruler with centimeter divisions? Millimeter divisions? A micrometer? A yardstick marked out in inches?

Answer 6

would this not fall under physics?