Two circles that share the same center have radii 10 meters and 20 meters. An aardvark runs along the path shown, starting at A and ending at K. How many meters does the aardvark run?
[asy]
size((150));
draw((10,0)..(0,10)..(-10,0)..(0,-10)..cycle);
draw((20,0)..(0,20)..(-20,0)..(0,-20)..cycle);
draw((20,0)--(-20,0));
draw((0,20)--(0,-20));
draw((-2,21.5)..(-15.4, 15.4)..(-22,0), EndArrow);
draw((-18,1)--(-12, 1), EndArrow);
draw((-12,0)..(-8.3,-8.3)..(0,-12), EndArrow);
draw((1,-9)--(1,9), EndArrow);
draw((0,12)..(8.3, 8.3)..(12,0), EndArrow);
draw((12,-1)--(18,-1), EndArrow);
label("A", (0,20), N);
label("K", (20,0), E);
[/asy]
<spanclass=′latex−bold′>(A)</span>10π+20<spanclass=′latex−bold′>(B)</span>10π+30<spanclass=′latex−bold′>(C)</span>10π+40<spanclass=′latex−bold′>(D)</span>20π+20<spanclass=′latex−bold′>(E)</span>20π+40