2.0 cm, 2.0cm how do I find the third measurment?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

W-16=-12 solve each one step equation plz

5. write an equation for the line that is parallel to the given line and that passes through the given point. y = –5x + 3; (–6, 3)