The three-cone drill is one of the measurable workouts ... Martin played in 83 games, with 38 starts, in six NFL seasons. 3.

Just when you think you've seen it all, researchers claim to have developed a way for people to see a color the human eye has ...

Three cones can fit inside a cylinder of the same diameter and height. Remember the volume of a cylinder is \(\pi r^2 h\). The volume of the cone is one third of the volume of the cylinder.