äœå説æ
åªé
ã«èŒãèãè¶ðŠã
æ§ããããã§å€§èãªäžé¢ãèŠãé ãããã
ãããªå¥³æ§ãã€ã¡ãŒãžããŠäœããŸããã
ã€ã€ãªã³ã° and ãã¢ã¹
ðã©ã¡ãã察å¿å¯ãã³ã¡ã³ãäžããð
ê§Pointê§
ê¥ããŒãã«ã®ã¹ããŒã³
ê¥ã¯ãªã¢ã®ããããã¹ããŒã³
åªé
ã«èŒãèãè¶ðŠã
æ§ããããã§å€§èãªäžé¢ãèŠãé ãããã
ãããªå¥³æ§ãã€ã¡ãŒãžããŠäœããŸããã
ã€ã€ãªã³ã° and ãã¢ã¹
ðã©ã¡ãã察å¿å¯ãã³ã¡ã³ãäžããð
ê§Pointê§
ê¥ããŒãã«ã®ã¹ããŒã³
ê¥ã¯ãªã¢ã®ããããã¹ããŒã³
äœåæ å ±
ãµã€ãº
暪å¹
2.5cm ãã£ãŒã å
šé·4cm
çºéãŸã§ã®ç®å®
2æ¥
é éæ¹æ³ã»éæ
æå®ãªã
300åïŒè¿œå éæïŒ0åïŒ
å šåœäžåŸ
å šåœäžåŸ
è³Œå ¥ã®éã®æ³šæç¹
êšéå±ã¢ã¬ã«ã®ãŒã®æ¹ã¯ãæ§ãäžãã