I'll give you a hand on the first one. Do you know the dimensions of A4 paper? If no, google them. I read somewhere most paper is 1mm thick. Check post count, mulitply by thickness, calculate height. Prerequisites: the ability to multiply and to divide.
I'll give you a hand on the first one. Do you know the dimensions of A4 paper? If no, google them. I read somewhere most paper is 1mm thick. Check post count, mulitply by thickness, calculate height. Prerequisites: the ability to multiply and to divide.
It does not recquire discussion, it is common sense, a 1 mm thick paper is not a paper anymore, it is a cardboard, a carton, a label etc. but definitely not a paper for printing, writing etc.