What is the answer to this question? Please

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²