## Physics: Principles with Applications (7th Edition)

Published by Pearson

# Chapter 1 - Introduction, Measurement, Estimating - Problems: 9

1%.

#### Work Step by Step

Use an uncertainty of 0.01 m. Percentage uncertainty = $\frac{0.01 m^{2}}{1.57 m^{2}} \times 100 \% = 0.637 \% \approx 1 \%$

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