Вычислите сумму длин всех рёбер куба если периметр его грани равен 8 см.

Insert the article where it is aecessary
1. No news is .... good news
2. This is ..... expensive ring
3. I have always wanted to visit .......Sahara Desert
4. Most children like .... cartoons
5. I like sales at .... Harrods, you can buy many things there