Question

Lenght, breadth, thickness of a block is measured and the error percentage are 2% , 1% and 3% . Find the error percentage in volume

Answer 1

percentage uncertainity in volume =l+b+t
% uncertainity=2+1+3=6%
hope it help u

Answer 2

volume = l × b × h
=> 1 % + 2 % + 3 %
=> 6 %
when the total error is to be calculated whose errors are in multiples... then we add it...
hope it helpz...
cheers !!!