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

A plot of land 60Â°m x 20 m is measure steel tape. If the standard e

1.	A plot of land 60Â°m x 20 m is measure steel tape. If the standard error of length width measurements is taken as Â± 1 cm, the standard error of the area of the plot be
A.	Â± 0.1414 m 2
B.	Â± 0.566 m 2
C.	Â± 0.632 m 2
D.	Â± 0.8484 m 2
Answer» D. Â± 0.8484 m 2

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

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