Question

9 m² is equal to how many cm sq ??​

Answer 1

Here we have to convert 9 m² into cm²

Now, we know that 1 m² = 10⁴ cm²

So, to convert m² into cm², we will have to multiply the number by 10⁴

For example, if we have to convert 30 m² into cm², they we will have to multiply 300 by 10⁴

300 m² = 300×10⁴ cm²

              =3 × 10⁶ cm²

Now, we have to convert 9 m² into cm ²

so, 9 m² = 9 ×10⁴ cm²

9 m² is equal to 9 ×10⁴ cm²

Answer 2

As per data given in the question,

We have to convert $9\:m^2$ into $cm^2$

As we know that,

$1 \mathrm{~m}^{2}=10^{4} \mathrm{~cm}^{2}$

So, In order to converting $9\:m^2$ into $m^2$, we will multiply the given number by  

$10^{4}$

So,  

The value of $9 m^2\:into \:cm^{2}$ will be,

$9 \mathrm{~m}^{2}=9 \times 10^{4} \mathrm{~cm}^{2}$

Hence, $9m^{2}= 9 \times 10^{4} \mathrm{~cm}^{2}$