How tall is 157cm? Is 157cm tall?
Whether or not you find 157cm to be tall is pretty subjective. Someone who is 157cm might look short to you, or tall to you, depending on your own height.
If I am 157cm, am I tall or short?
It really depends on your age and the height of the population around you. In some countries 157cm might be considered tall, but in other countries it could be considered short.