Im giving out brainliest if you answer ;)

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base