Question

If percentage error in measurement of side of a
cube is 2% and in its mass is 3%. The
percentage error in measurement of its density is
(1) 5%
(2) 7%
(3)9%
(4) 2%​

Answer 1

Answer:

7%

Explanation:

3+2=7%=3%+2%-3+2%-3%=7%