Mary was determining the density of a metal cylinder. When recording the diameter, she mistakenly recorded a number that was too small. Will her calculated value for density be too high or too low? Explain
Follow the equations.
density = mass/volume
volume = pi*r^2*h
So pi and h don't change
r is too small so volume is too small. Substituting too small a number in the density equation causes density to be what, too high or too low?