Three measurements are, a= 25.6, b=21.1 and c=2.43. Find the value a-b-c to correct significant figures.
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2.07 is the answer of this
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The value (a - b - c) to correct significant figures is 2.07 .
- It is given that :
a = 25.6, b=21.1 and c=2.43
- So, we get the value of (a - b - c) = 25.6 - 21.1 - 2.43 = 2.07
- a, b and c both have 3 significant figures.
- So, the answer must also be reported to 3 significant figures, i.e., 2.07
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