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A rectangular airstrip measures 32.30 m by 210 m, with the width measured more accurately than the length. Find the area, taking into account significant figures. (a) 6.783 0 x 10^3 m^2 (b) 6.783 x 10^3 m^2 (c) 6.78 x 10^3 m^2 (d) 6.8 x 10^3 m^2 (e) 7 x 10^3 m^2

Respuesta :

The area, taking into account significant figures is option d.

Given that,

  • A rectangular airstrip measures 32.30 m by 210 m, with the width measured more accurately than the length.

Based on the above information, the calculation is as follows:

The area is

[tex]6.8 \times 10^3 m^2[/tex]

Since 210m has only two sig figs.

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