Posted by angie on Wednesday, April 18, 2012 at 11:35am.
the edge of a cube was found to be 18 inches with a possible measurement error of 0.1 find the max possible error in calculating the surface area of the cube

Calculus  Damon, Wednesday, April 18, 2012 at 5:36pm
6 * 18.1^2 = 1965.66
6 * 18^2 = 1944
difference = 21.66
That is the maximum possible error. The likely error is another subject entirely.