Answer:
Step-by-step explanation:
It is A
4 is correct
reason is because the number next to x is the constant number and the end number is where you started
A, and B look the same so you can choose, but the answer is <span>256<span>x4</span></span>
Formula for the area of a circle is Pi*radius squared
So, we do Pi*2^2 which is 12.57
