Question

How many numbers of significant figure are in 0.007 m square.
a. 4
b. 3
c. 2
d. 1​

Answer 1

There is only 1 significant figure in 0.007m . So finally the answer is 1

Explanation:

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Answer 2

Explanation:

Answer: 1

The given quantity is 0.007 m2.

If the number is less than one, then all zeros on the right of the decimal point (but left to the first non-zero) are insignificant. This means that here, two zeros after the decimal are not significant. Hence, only 7 is a significant figure in this quantity.