unitsize(1cm); draw("$\sqrt{26}$ cm",(0,5)--(5,4),N,red,Arrows); draw("$x$",(0,4)--(5,3),N,.7bp+blue,Arrows,Bars); draw("$\sqrt{26}$ cm",(0,3)--(5,2),N,green,Arrows(SimpleHead)); draw("$x$",(0,2)--(5,1),S,1bp+red,Arrows(SimpleHead),Bars); draw("$\sqrt{26}$ cm",(0,1)--(5,0),S,blue,Arrows(HookHead),Bars); draw("$AM$",(0,0)--(5,-1),S,green,Arrows(TeXHead),Bars); shipout(bbox(5mm,white));