Need help with this percentage error problem

[ccooper5867]

Use differentials to estimate the percentage error in the volume of a cone of height 10 inches. The radius is measured as 4 inches with a maximum error of 0.1 inches. What will be this percentage error?

 

[stapel]

Use differentials to estimate the percentage error in the volume of a cone of height 10 inches. The radius is measured as 4 inches with a maximum error of 0.1 inches. What will be this percentage error?

It won't be. But you can convert to the percentage error using the methodology of the second half of this page.