Units And Measurement And Dimensions

The true length of a wire is \(3.678 \mathrm{~cm}\). When the length of this wire is measured using instrument \(A\), the length of the wire is \(3.5 \mathrm{~cm}\). When the length of the wire is measured using instrument \(B\), it is found to have length \(3.38 \mathrm{~cm}\). Then, the