The length , breadth and thickness of a rectangular sheet of metal are 4.234 m, 1.005 m, and 2.01 cm respectively. Give the area and volume of the sheet to correct significant figures.

Options

A. `8.72m^(2)` and `0.855xx10^(-1)m^(3)`
B. `8.7m^(2)` and `0.085 m^(3)`
C. `0.78m^(2)` and `0.855 m^(3)`
D. `0.087 m^(2)` and `0.0855 m^(3)`

Answer

A