¿Cuál es la única pregunta a la que no se puede contestar "sí" sin mentir?

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

What is the measure of angle tvu shown in the diagram below

Askateboard ramp is in the shape of a right triangle what is the height of the ramp