Which of the following is true of a regular decagon? (choose all that apply) a). it has nine angles. b). it has ten sides. c). five of its sides are congruent. d).it has more sides than a pentagon.

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