Question

The number of significant figures in 30.00 m2 are
(a) 1
(c) 3
(d) 4
(b) 2
Ans
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Answer 1

Answer:

(d) 4

There are four significant figures in 30.00m because it is a measurement

Answer 2

The number of significant figures in 30.00m² are (d) 4.

Explanation:

• To know the Significant figures, The final answer is rounded off in such a way that it consists of only 4 significant digits in it.
• In a number consists of decimal, zeros on the right side of the last non-zero digit are mainly significant.
• Therefore, the 30.00 consists of four significant figures.
• Also, there are 4 significant figures in 30.00m as it is a measurement.
• Hence, the correct answer is option (d) 4.