10.In the figure shown, two identical squares are inscribed in the rectangle. If the perimeter of the rectangle is 18根號2 , then whet is the perimeter of each square?
(A) 8根號2
(B) 12
(C) 12根號2
(D) 16
(E) 18
請問一下,
這要如何解呢?
謝謝~~~
ans:B
圖有點醜,不好意思喔^^