Question

Error in measurement of radius of a cylinder is 3 % and in length is 1 % then find errors in measurement of volume of cylinder

Answer 1

thus the ans is 7% .

Answer 2

A cylinder is a simple geometric shape with two equally-sized and parallel circular bases. The volume of a cylinder is pi, times the radius of the base squared, times the height.

                             $Volume = \pi r2h$

                             $Error =dr/r\times 2\times 100+dh/h\times 100\\= (3\times 2+1)\times 100$ %  

                              Error = 7%