I'd much prefer 2x3 fora 2m by 3m bed. Poetic names confuses me: Why is a twin different than a double but the exact same thing as a single? Call them by their

I'd much prefer 2x3 fora 2m by 3m bed. Poetic names confuses me: Why is a twin different than a double but the exact same thing as a single? Call them by their size, done.