A plot of land 60°m x 20 m is measure steel tape. If the standard error of length width measurements is taken as ± 1 cm, the standard error of the area of the plot be« Back to Previous Page

A. ± 0.1414 m2 B. ± 0.566 m2 C. ± 0.632 m2 D. ± 0.8484 m2

Posted by Civil Engineer