Question

A student measures the length and width of a table and writes down the result as L = 1.786±0.004 m; W = 0.925 ± 0.002 m. What is the area

of the table? ( note: the area is the product of length and width for a rectangular table; recall quadrature method for un certaintes) 1.65205 + 0.006 m2 1.652 + 0.005 m2 1.65205 ±0.00514 m2 O.652 ± 0.006 m²

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5