David measured the height of a window frame as 5.61 feet, but the actual height was 6 feet. What is the percentage of error in D
avid's measurement?
0.39%
0.94%
6.50%
6.39%
2 answers:
0.39% is David's measurement
(approximate value - exact value) / exact value...then multiply by 100
(5.61 - 6) / 6 = -0.39 (ignore the - sign).....0.39/6 = 0.065 * 100 = 6.50%
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