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Rogers has a nail that is 12 centimeter long. He measured and records the length of the nail as 15 centimeters. What is the percent error in Roger’s measurement

Rogers has a nail that is 12 centimeter long. He measured and records the length of the nail as 15 centimeters. What is the percent error in Roger’s measurement
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3 votes
Rogers has a nail that is 12 centimeter long. He measured and records the length of the nail as 15 centimeters. What is the percent error in Roger’s measurement

User Aleksandr Makov
by
7.6k points

1 Answer

4 votes
Roger is wrong by 3cm, so
3/15 X 100 = 20% error.
User Ivan Grishaev
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7.9k points
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