Solid geometry › Cylinders, cones and spheres › Changing cylinder dimensions
Height of a pile of three pipes
High school · ●●○○○ 20 pts
Three identical cylindrical pipes, each with diameter , are stacked so that each pipe touches the other two: two lie side by side on the ground and the third rests on top of them, touching both. Let be the height of this pile, from the ground to the top of the highest pipe. Find in cm. Round to two decimal places.