0 votes 0 votes The internal $(d_{i})$ and external $(d_{o})$ diameters of a Shelby sampler are $\text{48 mm}$ and $\text{52 mm}$, respectively. The area ratio $(A_{r})$ of the sampler (in $\%, \textit{round off to two decimal palces}$) is ________________ Foundation Engineering gatecivil-2021-set2 numerical-answers standard-and-cone-penetration-test + – go_editor asked Mar 1, 2021 • retagged May 4, 2021 by Chandanachandu go_editor 5.3k points answer See all 0 reply