Na figura está representada uma esfera no interior de um cubo cujas faces são tangentes à esfera. Sabendo que a aresta do cubo mede 3,4 m, o volume da parte do cubo não ocupada pela esfera é:
Nos cálculos intermédios usa 3 casas decimais

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

7p=14 so then you would divide by p=2