Question

How many square centimeters are in $3$ square meters?

• A. $30000$
• B. $3000$
• C. $300000$
• D. $300$

Answer 1

The correct option is A $30000$

We know that $1\text{m}=100\text{cm}$
$\Rightarrow 1{\text{m}}^2=10000{\text{cm}}^2$
So, $3{\text{m}}^2=30000{\text{cm}}^2$