That's False, a platonic relationship is when you have no special feelings for someone and just want to be friends with them.
As far as i’m aware all schools/professors/teachers check for plagiarism especially on essays. Plagiarism is illegal and can get you kicked out of school so be careful.
3 & usually 1-2 hours , hope this helps some !
180 cm converted to feet is 5.90 feet if you have to round then 6 feet but it is exactly 5.9 feet