Question

Identify the unit to measure the area of the surface.

• A. $cm$
• B. $c{m}^2$
• C. $m$
• D. $foot$

Answer 1

The correct option is B $c{m}^2$

${\mathrm{cm}}^2$ is used to measure area of any surface, whereas $\mathrm{cm}$, $m$ and $\mathrm{foot}$ are used to measure length of any object.