So, I don't understand how I'm supposed to start this problem. Anyone who can show me step by step how to solve it would be greatly appreciated!

1) A hole is punched in the side of a 16.6 cm tall

container, full of water.

If the water is to shoot as far as possible

horizontally, how far from the bottom of the

container should the hole be punched?

Answer in units of cm

2) Neglecting friction losses, how far from the

side of the container will the water land?

Answer in units of cm