Question 821328
If the length of the hose in meters is {{{ h }}}
by the pythagorean theorem:
{{{ h^2 = w^2 + l^2 }}}
{{{ h = 60 }}}
{{{ w = 34 }}} 
------------
{{{ 60^2 = 34^2 + l^2 }}}
{{{ 3600 = 1156 + l^2 }}}
{{{ l^2 = 3600 - 1156 }}}
{{{ l^2 = 2444 }}}
{{{ l = 49.4 }}} m