The length of a rod is measured as `35.3cm` then the graduations on the scale are up to

The length of a rod is measured as 35.3cm then the gradutions ont eh scale are up to

The length of a rod is measured as 31.52 cm . Graduations on the scale are up to

The length of a rod is measured as 31.52 cm. Granduations on the scale are upto

The length of a rod is measured as 31.52 cm. Granduations on the scale are upto

A steel scale gives correct reading at 10^(@)C . If the length of a rod is measured with the help of that scale at 30^(@)C then the measured length will be

A brass scale is correct at 20^@C . The length of a rod measured by it at 35^@C is 60 cm . What is the correct length of rod at that temperature ? ( alpha of brass = 18.9 xx 10^(-6) per^@C) .