This answer is not correct. You have not solved for the density correctly because you divided the volume by the mass...remember density is defined as mass over volume. You should also ask yourself if your answer makes sense...rather than just do the mathematics...this answer is fairly low. The accuracy of your measurement of volume has only two significant figures which is the limit of your accuracy. It does not matter if the measurement of mass had 5 significant figures so the answer should be given with 2 significant figures.