Chemistry

Suppose you are asked to find the area of a rectangle that is 2.1-cm wide by 5.6-cm long. Your calculator answer would be 11.76 cm2. Now suppose you are asked to enter the answer to two significant figures. (Note that if you do not round your answer to two significant figures, your answer will fall outside of the grading tolerance and be graded as incorrect.)

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  1. isn't this math?
    but the answer is 12 cm^2

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  2. and look at similar questions

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  3. Sure looks like math to me.

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