Physics · Errors in Measurement
The dimensions of a rectangular sheet are measured as length = 15.2 cm ± 0.1 cm and width = 9.1 cm ± 0.1 cm. What is the absolute error in the calculated area of this sheet (rounded off to the nearest integer)?
- 15 cm2
- 20.3 cm2
- 313 cm2
- 42 cm2✓
Correct answer
2 cm2
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