ÌâÄ¿ÄÚÈÝ
Ϊ±£»¤Ñ§ÉúÊÓÁ¦£¬¿Î×ÀÒεĸ߶ȶ¼Êǰ´Ò»¶¨µÄ¹ØÏµÅäÌ×Éè¼ÆµÄ£¬Ñо¿±íÃ÷£º¼ÙÉè¿Î×ÀµÄ¸ß¶ÈΪ
cm£¬ÒÎ×ӵĸ߶ÈΪ
cm£¬Ôò
Ó¦ÊÇ
µÄÒ»´Îº¯Êý£¬Ï±íÁгöÁ½Ì×·ûºÏÌõ¼þµÄ
¿Î×ÀÒεĸ߶ȣº
| µÚÒ»Ì× | µÚ¶þÌ× | |
| ÒÎ×Ó¸ß¶È | 40 | 37 |
| ¿Î×À¸ß¶È | 75 | 70 |
£¨1£©ÇëÈ·¶¨
Óë
µÄº¯Êý¹ØÏµ
ʽ£®
£¨2£©ÏÖÓÐÒ»°Ñ¸ß39 cmµÄÒÎ×ÓºÍÒ»ÕŸß78.2 cmµÄ¿Î×À£¬ËüÃÇÊÇ·ñÅäÌ×£¿ÎªÊ²Ã´£¿
·ÖÎö£º£¨1£©ÓÉÓÚ
Ó¦ÊÇ
µÄÒ»´Îº¯Êý£¬¸ù¾Ý±í¸ñÊý¾ÝÀûÓôý¶¨ÏµÊý·¨¼´¿ÉÇó½â£»
£¨2£©ÀûÓã¨1£©µÄº¯Êý¹ØÏµÊ½´úÈë¼ÆËã¼´¿ÉÇó½â£®
½â£º£¨1£©ÒÀÌâÒâÉè
£¨k¡Ù0£©£¬
Ôò
½âµÃ
¡à ![]()
.
£¨2£©µ±
ʱ£¬
£¬
¡à Ò»°Ñ¸ß39 cmµÄÒÎ×ÓºÍÒ»ÕŸß78.2 cmµÄ¿Î×À²»ÅäÌ×£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ϊ±£»¤Ñ§ÉúÊÓÁ¦£¬¿Î×ÀÒεĸ߶ȶ¼Êǰ´Ò»¶¨µÄ¹ØÏµÅäÌ×Éè¼ÆµÄ£¬Ñо¿±íÃ÷£º¼ÙÉè¿Î×ÀµÄ¸ß¶ÈΪycm£¬ÒÎ×ӵĸ߶ÈΪxcm£¬ÔòyÓ¦ÊÇxµÄÒ»´Îº¯Êý£¬Ï±íÁгöÁ½Ì×·ûºÏÌõ¼þµÄ¿Î×ÀÒεĸ߶ȣºµÚÒ»Ì×µÚ¶þÌ×ÒÎ×Ӹ߶Èxcm×À×Ӹ߶Èycm£®
£¨1£©ÇëÈ·¶¨yÓëxµÄº¯Êý¹ØÏµÊ½£®
£¨2£©ÏÖÓÐÒ»°Ñ¸ß39cmµÄÒÎ×ÓºÍÒ»ÕŸßΪ78.2µÄ¿Î×À£¬ËüÃÇÊÇ·ñÅäÌ×£¿ÎªÊ²Ã´£¿
| µÚÒ»Ì× | µÚ¶þÌ× | |
| ÒÎ×Ӹ߶Èxcm | 40 | 37 |
| ×À×Ӹ߶Èycm | 75 | 70 |
£¨2£©ÏÖÓÐÒ»°Ñ¸ß39cmµÄÒÎ×ÓºÍÒ»ÕŸßΪ78.2µÄ¿Î×À£¬ËüÃÇÊÇ·ñÅäÌ×£¿ÎªÊ²Ã´£¿
Ϊ±£»¤Ñ§ÉúÊÓÁ¦£¬¿Î×ÀÒεĸ߶ȶ¼Êǰ´Ò»¶¨µÄ¹ØÏµÅäÌ×Éè¼ÆµÄ£¬Ñо¿±íÃ÷£º¼ÙÉè¿Î×ÀµÄ¸ß¶ÈΪycm£¬ÒÎ×ӵĸ߶ÈΪxcm£¬ÔòyÓ¦ÊÇxµÄÒ»´Îº¯Êý£¬Ï±íÁгöÁ½Ì×·ûºÏÌõ¼þµÄ¿Î×ÀÒεĸ߶ȣº
£¨1£©ÇëÈ·¶¨yÓëxµÄº¯Êý¹ØÏµÊ½£¿
£¨2£©ÏÖÓÐÒ»°Ñ¸ß39cmµÄÒÎ×ÓºÍÒ»ÕŸßΪ78.2µÄ¿Î×À£¬ËüÃÇÊÇ·ñÅäÌ×£¿ÎªÊ²Ã´£¿
| µÚÒ»Ì× | µÚ¶þÌ× | |
| ÒÎ×Ӹ߶Èxcm | 40.0 | 37.0 |
| ×À×Ӹ߶Èycm | 75.0 | 70.2 |
£¨2£©ÏÖÓÐÒ»°Ñ¸ß39cmµÄÒÎ×ÓºÍÒ»ÕŸßΪ78.2µÄ¿Î×À£¬ËüÃÇÊÇ·ñÅäÌ×£¿ÎªÊ²Ã´£¿