Physics-Significant Figures
NEET Physics Significant Figures MCQ Question
Type: MCQ-numerical-Hard-Class 11
If the length, breadth, and thickness of a rectangular sheet of metal are given as 4.234 m, 1.005 m, and 2.01 cm respectively, what is the volume of the sheet in cubic meters to the correct number of significant figures?
A
0.0855 m³
B
0.0854 m³
C
0.086 m³
D
0.085 m³
Correct Answer
Option A
Detailed Explanation
Convert thickness to meters: 2.01 cm = 0.0201 m. Volume = 4.234 m * 1.005 m * 0.0201 m = 0.08545597 m³, rounded to 3 significant figures as 0.0855 m³.
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