The area of a rectangular field (in m2) of length 55.3 m and breadth 25 m after rounding off the value for correct significant digits is :

138 x 10 1382 1382.5 14 x 102

14 x 102

Area = L x B = 55.3 m x 25 m = 1382.5 m2 ∼ 1400 m2 = 14 x 102 m2