ãã£ã«ããšãã€ãŒãã®çå°ã䜿çšããããã³æã®ã¿ãã»ã«ä»ããªãŒãã¡ã³ãã§ãð
å£é£Ÿãããã¢ããã«äžããŠãã倧ãç®ã®ããã°ã«ä»ããŠãå¯æããšæããŸãâ«
ãµã€ãºã¯ãé·ãïŒãã¢ã¯å«ã¿ãŸããïŒçŽ15ã â å·Ÿ çŽïŒãã§ãã
ãã¢ïŒçŽ10cmïŒã¯ãã¯ã€ãã»ã©ã€ããã«ãŒã»ã«ãŒãã®äžã€ç·šã¿ã¿ã€ãã§ãã
ã©ã€ã³ã¹ããŒã³ã»ãã¿ã³ã»ãã©ã¯ãŒã¢ããŒãã»ã¬ãŒã¹ç䜿çšããŠããŸãã
ããããã
ãã£ã«ããšãã€ãŒãã®çå°ã䜿çšããããã³æã®ã¿ãã»ã«ä»ããªãŒãã¡ã³ãã§ãð
å£é£Ÿãããã¢ããã«äžããŠãã倧ãç®ã®ããã°ã«ä»ããŠãå¯æããšæããŸãâ«
ãµã€ãºã¯ãé·ãïŒãã¢ã¯å«ã¿ãŸããïŒçŽ15ã â å·Ÿ çŽïŒãã§ãã
ãã¢ïŒçŽ10cmïŒã¯ãã¯ã€ãã»ã©ã€ããã«ãŒã»ã«ãŒãã®äžã€ç·šã¿ã¿ã€ãã§ãã
ã©ã€ã³ã¹ããŒã³ã»ãã¿ã³ã»ãã©ã¯ãŒã¢ããŒãã»ã¬ãŒã¹ç䜿çšããŠããŸãã
ããããã
ãµã€ãº
äœå説æã«èšèŒããŠããŸãã
çºéãŸã§ã®ç®å®
3æ¥
é éæ¹æ³ã»éæ
å®åœ¢ïŒå€ïŒéµäŸ¿
120åïŒè¿œå éæïŒ0åïŒ
å šåœäžåŸ
å šåœäžåŸ
è³Œå ¥ã®éã®æ³šæç¹
äžã€äžã€äžå¯§ã«äœã£ãŠããŸãã®ã§ãè¿åã»äº€æã¯ã容赊ãã ãããŸãã
äžãäžäžè¯ãããããŸãããããææ°ã§ããã¡ãã»ãŒãžçã§ãé£çµ¡ããã ããã°ãšæããŸãã