(x+2)2+(9-3)2=4, the radius of the circle is...

If you could answer these your a life saver

Find the value of x to the nearest tenth.

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?