NEET2022Physics-Units and Measurements
NEET 2022 Physics Significant Figures MCQ Question
Type: MCQ-numerical-Easy-Class 11
The area of a rectangular field (in m²) of length 55.3 m and breadth 25 m after rounding off the value for correct significant digits is:
A
1382.5
B
14 × 10²
C
138 × 10¹
D
1382
Correct Answer
Option D
Detailed Explanation
The area is calculated as 55.3 × 25 = 1382.5 m². Rounding to the correct significant digits gives 1382 m².
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