Question

If the mass and edge of the cube are (10 ± 0.1)
kg and (20 ± 0.5) m, 'the maximum possible percentage
error in density is :
(A) 9.5 %
(B) 8.5%
(C) 5.5%
(D) 1.5%.

Answer 1

Answer:

Explanation:

density = mass/volume

% density = (0.1/10   +   3*0.5/20)*100

                     =   (0.01  +  0.075)*100

                     =  8.5%