The multiplication of the given number is?

$225\times 22$

We have the given number $225$ which is to be multiplied by $22$.

We will multiply $225$ by $20$ and $2$.

$225\times 20=4500$ and

$225\times 2=450$

Adding both we get:

$225\times 20=4500+450=4950$

So the correct option is A.