Question 162674
Given {{{Height = 72.6 + 2.5T}}} where T is the lenght of the person;s tibia
A person with a tibia of 32.4cm would be
{{{Height = 72.6 + 32.4}}}
{{{Height = 105}}}cm

You're on your own for part two. It is rally hard to take measurement like that over the internet :)