¼ÒÀç : ºê¶ó½º
Ä¡¼ö : ÃÖ´ë ³Êºñ: 6cmµÑ·¹ »çÀÌÁî 1 = 16.5cmµÑ·¹ »çÀÌÁî 2 = 18cm¿ÀÇ ½Ã ±æÀÌ 1 = 3.5cm¿ÀÇÁ´× »çÀÌÁî2 = 4cm