6) which number is an irrational number? a) 3.5 b) 36 c) 48 d) 37 100

3.5, 36, 48, and 37,100 are all rational numbers. If you meant to say "37.100", then that would be irrational. However, I think you made a mistake because we don't know what's supposed to be between 37 and 100.

well in order to answer the question, you have to give us the dimensions of the prism first.