E. (³ªÀ̽º) ·¹Àð
< ·¹Àð - ³ªÀ̽º> ¸ðÀÚÇü 37,000 ±âº» 70*180*15 Ä¡¸¶Çü 62,000 ±âº» 70*180*60 º£°³(¼ØÆ÷ÇÔ)30*50 = 13,000 < ½ÃÆ®> 90*135 = 15,000 190*135 = 30,000