Измерение моих гигантских ступней

I know you love my gigantic, beautiful, goddess feet and I bet you've been wondering exactly how big they are? I know you already have my shoe size (UK 8 / US 10 / EU 42) committed to memory so that you can buy me pretty new shoes, but lets visualise that with a tape measure, and instead of shoe sizes, lets see how many inches or centimetres that translates too...