The radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm the area of the shaded region is 288 pi centimeters squared. what is the value of x

For this case we have that by definition, the area of a circle is given by:

Where:

r: It is the radius of the circle.

So, we have that the area of the shaded region is given by:

We divide between 4 on both sides of the equation:

We apply root to both sides:

We choose the positive value of the root:

Finally, the value of "x" is 9

i dont know

step-by-step explanation: