8. Determine the side length the kite

A playground in a town is in the form of a kite. The perimeter is 158 $m$. If one of its sides is $AD = 20$ $m$, what are the length of the other three sides?

 

 

1. The length of $AB$ is 203836 $m$.

 

2. The length of $BC$ is 593965 $m$.

 

3. The length of $CD$ is 593965 $m$.