Calculate the volume of an object with the following dimensions 1.345cm 3.45 cm

Chemistry
Tutor: None Selected Time limit: 1 Day

4.6cm roundoff to correct significant figures

21cm^3

22cm

21.35cm^3

21.3cm^3

Oct 3rd, 2015

Thank you for the opportunity to help you with your question!

volume = length x width x height 

1.345 cm x 3.45 cm x 4.6cm=21.34515 cm^3

= 21.35 cm^3 (4 significant figures)

= 21.3 cm^3 (3 significant figures)

= 21 cm^3  (2 significant figures)

you never indicated how many significant figures you need. 

you can choose from the above answers .


Please let me know if you need any clarification. I'm always happy to answer your questions. rate my answer please.
Sep 20th, 2015

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Oct 3rd, 2015
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