Model train tracks are set up in three connecting circles. length of tracks in each circle is 210 meters. the red and the blue train start at complete opposite sides of the course. each train only uses two circles, thus their whole journey can be described as a number eight. the red train starts going clockwise with a speed of 20 meters per minute, the blue train starts going counter-clockwise wit

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.