Asked by Albert
To what decimal place should each answer be rounded? and how many significant figures does the rounded answer have?
a) 9cm + 2.8 cm= 11.8cm (unrounded)
b) 0.135 atm + 0.6 atm= 0.735 atm (unrounded)
can you show me how to do this?
a) 9cm + 2.8 cm= 11.8cm (unrounded)
b) 0.135 atm + 0.6 atm= 0.735 atm (unrounded)
can you show me how to do this?
Answers
Answered by
DrBob222
Read significant figures and rounding here.
http://www.chemteam.info/SigFigs/SigFigs.html
http://www.chemteam.info/SigFigs/SigFigs.html