äœå説æ
ããããã®ç·šã¿ãã¬ãŒã ãšãŽãŒã«ããã¬ãŒã ã«ã«ã©ãŒã·ã§ã«ããŒãããã©ãªãšèŒããŸãã
ããã«æ·¡æ°ŽããŒã«ãåããè¯ãããªãã¢ã¹ã«ã
ç·šã¿ãã¬ãŒã (3Ã2.5cm)ã¯ãã³ããã³100%ã®ã¬ãŒã¹ç³žã§ãã¬ãŒã ãç·šã¿ãããã§ããŸãã
ãŽãŒã«ããã¬ãŒã (2Ã1.5cm)ãã·ã§ã«ããŒã(1.5Ã1cm)
æ·¡æ°ŽããŒã«é¢šæš¹èããŒãº(8Ã6mm)ã䜿çšã
ãã¢ã¹ããŒãã¯ã5mmã®ãŽãŒã«ãããŒãä»ãã®ãã¹ããã¢ã¹ã䜿çšããŠããŸãã
ïŒã€ã€ãªã³ã°ããŒããžã®å€æŽã¯ç¡æã§æ¿ããŸãã
ããããã®ç·šã¿ãã¬ãŒã ãšãŽãŒã«ããã¬ãŒã ã«ã«ã©ãŒã·ã§ã«ããŒãããã©ãªãšèŒããŸãã
ããã«æ·¡æ°ŽããŒã«ãåããè¯ãããªãã¢ã¹ã«ã
ç·šã¿ãã¬ãŒã (3Ã2.5cm)ã¯ãã³ããã³100%ã®ã¬ãŒã¹ç³žã§ãã¬ãŒã ãç·šã¿ãããã§ããŸãã
ãŽãŒã«ããã¬ãŒã (2Ã1.5cm)ãã·ã§ã«ããŒã(1.5Ã1cm)
æ·¡æ°ŽããŒã«é¢šæš¹èããŒãº(8Ã6mm)ã䜿çšã
ãã¢ã¹ããŒãã¯ã5mmã®ãŽãŒã«ãããŒãä»ãã®ãã¹ããã¢ã¹ã䜿çšããŠããŸãã
ïŒã€ã€ãªã³ã°ããŒããžã®å€æŽã¯ç¡æã§æ¿ããŸãã
äœåæ å ±
ãµã€ãº
5cm
çºéãŸã§ã®ç®å®
5æ¥
é éæ¹æ³ã»éæ
å®åœ¢ïŒå€ïŒéµäŸ¿
120åïŒè¿œå éæïŒ0åïŒ
å šåœäžåŸ
å šåœäžåŸ
è³Œå ¥ã®éã®æ³šæç¹
ãããã£ãŒã«ã«ãŠè³Œå
¥æã®æ³šæç¹ã確èªããŠããã ããŸããããé¡ãããããŸãã
ç°¡æã©ããã³ã°ããŠã®ãå±ããšãªããŸãã