Answer:
2.580
Explanation:
There are 4 significant figures in the most precise number, therefore you round 2.57964 to 2.580 to get the correct amount of significant figures.
The statement for the product expressed to the correct number of significant figures is "2.58 [tex]cm^{2}[/tex]."
Significant figures are the decimals of a value that have meaning for the measurement's resolution in chemistry.
In positional notation, significant figures are digits in a number that seem to be dependable and essential to express the quantity of it.
Any non-zero numbers or entrapped zeros are significant figures. Leading and subsequent zeros are not included.
2.324 cm x 1.11 cm
= 2.57964 [tex]cm^{2}[/tex]
≈ 2.58 [tex]cm^{2}[/tex]
Hence the correct answer is 2.58 [tex]cm^{2}[/tex].
Learn more about significant figures here
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