he are she should have a size 11
They should have size 9
Well I am exactly the same as you apart from being just under 13 recently and I'm a UK size 11
an 13 year foot size should be around an 8 or 9There is no size which your feet 'should be' at any age, generally taller boys have larger size feet, so if you are taller than most of the other boys when you are 13 your feet are likely to be larger too.
Whatever shoes fits their feet.
For feet i would say about 10-13 thirteens only if there on the taller size. For clothing i would say 6
If you are 10 years old, your penis is the size that it should be. i would say about 2 1/2 to 3 inches
10 feet official size ( 3.05 metres)should be the right size for her/him if you need to change the sizing personally would go with 9 feet.
Roughly 6 stone
A 34 year old man should weigh 160 lbs .
Stop worrying about your feet and enjoy your childhood.
a 13 year old should wiegh 8 stone to 9 stone
4 stone