Question 954824
{{{ A + B = 185973 }}} km2
{{{ A - B = 372 }}} km2
Add the equations
{{{ 2A = 186345 }}}
{{{ A = 93172.5 }}} km2
and
{{{ A - B = 372 }}} 
{{{ 93172.5 - B = 372 }}} 
{{{ B = 93172.5 - 372 }}}
{{{ B = 92800.5 }}} km2