£¨ £©ÀåÃס£
6.Ò»¸öÕý·½ÌåÀⳤ12cm£¬°ÑËüµÄÀⳤÔö¼Ó8cm£¬Õâ¸öÕý·½Ìå±ÈÔÀ´µÄÕý·½ÌåÌå»ýÔö¼ÓÁË£¨ £©¡£
7. ±íÃæ»ýÊÇ54ƽ·½ÀåÃ×µÄÕý·½Ì壬ËüµÄÌå»ýÊÇ£¨ £©Á¢·½ÀåÃס£
8. Ò»¸öÕý·½ÌåµÄÀⳤºÍÊÇ12·ÖÃ×£¬ËüµÄÌå»ýÊÇ£¨ £©Á¢·½·ÖÃ×£®
9. Ò»¸ö³¤·½ÌåµÄµ×Ãæ»ýÊÇ0.2ƽ·½Ã×£¬¸ßÊÇ8·ÖÃ×£¬ËüµÄÌå»ýÊÇ£¨ £©Á¢
·½·ÖÃ×£®
10. °Ñ4.5Á¢·½·ÖÃ×µÄË®µ¹Èë
11. 13. ³¤5·ÖÃ×£¬¿í3·ÖÃ×£¬¸ß4·ÖÃ×µÄÓã¸×ÄÚ£¬Ë®Ãæ¾à¸ÖÑØ»¹ÓÐ( )·ÖÃס£ ³¤·½ÌåÌúƤˮͰ¸ß8·Ö
Ã×£¬µ×Ãæ»ý16ƽ·½·ÖÃ×£¬ËüµÄÈÝ»ýÊÇ£¨ £©Éý¡£12.Ò»Á¾ÔËú³µ´ÓÀïÃæÁ¿³¤2.5Ãס¢¿í1.8Ã×£¬×°µÄú¸ß0.6Ã×£¬Æ½¾ùÿÁ¢·½Ã×ÃºÖØ1.5¶Ö£¬ÕâÁ¾³µ×°µÄúÓУ¨ £©¶Ö
ÌåÓý³¡ÓÃ37.5Á¢·½Ã×µÄ
úÔüÆÌÔÚÒ»Ìõ³¤100Ãס¢¿í7.5Ã×µÄÖ±ÅܵÀÉÏ¡£ÃºÔü¿ÉÒÔÆÌ£¨ £©ºñ¡£ 14£®Ò»¸ö³¤·½Ìå²£Á§¸×£¬µ×Ãæ
»ýÊÇ200ƽ·½ÀåÃ×£¬¸ß8ÀåÃ×£¬ÀïÃæÊ¢ÓÐ4ÀåÃ×ÉîµÄË®£¬ÏÖÔÚ½«Ò»¿éʯͷ·ÅÈëË®ÖУ¬Ë®ÃæÉý¸ß2ÀåÃס£Õâ¿éʯͷµÄÌå»ýÊÇ£¨ £©Á¢·½ÀåÃס£ 15£®ÒªÖÆ×÷140¸öÀⳤ5ÀåÃ×
µÄÕý·½Ìåľ¿é£¬ÖÁÉÙÐèҪľÁÏ£¨ £©Á¢·½·ÖÃס£ 16£®Ò»¸öµ×ÃæÊÇÕý·½Ðεij¤·½
Ì壬ËüµÄ²àÃæÕ¹¿ªºóÕýºÃÊÇÒ»¸ö±ß³¤Îª4·ÖÃ×µÄÕý·½ÐΣ¬Õâ¸ö³¤·½ÌåµÄÌå»ýÊÇ£¨ £©Á¢·½·ÖÃס£ 17£®ÓÐÒ»¸öÕý·½Ì壬Èç¹ûËüµÄ
¸ßÔö¼Ó3ÀåÃ׳ÉΪ³¤·½Ì壬Õâ¸ö³¤·½ÌåµÄ±íÃæ»ý¾Í±ÈÔÀ´µÄÕý·½ÌåÔö¼Ó96ƽ·½ÀåÃ×£¬ÔÀ´Õâ¸öÕý·½ÌåµÄÌå»ýÊÇ£¨ £©Á¢·½ÀåÃס£
18£®Ò»Ö»³¤·½ÌåË®Ï䣬³¤1·ÖÃ×£¬¿í4.5ÀåÃ×£¬Ë®Öнþûһֻ¸ÖÇò£¬Ë®ÉîΪ8.2
ÀåÃ×£¬Èç¹û°Ñ¸ÖÇò´ÓË®ÖÐÈ¡³ö£¬Ë®Ãæ¾ÍϽµ0.2ÀåÃ×£¬ÕâÖ»¸ÖÇòÖØ£¨ £©¿Ë¡££¨1Á¢·½ÀåÃ׸ÖÖØ7.8¿Ë£© ¶þ¡¢ÅжÏÌ⣺£¨12·Ö£©
1£®Ìå»ýµ¥Î»±ÈÃæ»ýµ¥Î»´ó£¬Ãæ»ýµ¥Î»±È³¤¶Èµ¥Î»´ó¡£ £¨ £© 2£®Õý·½ÌåºÍ³¤·½ÌåµÄÌå»ý¶¼¿ÉÒÔÓõ×Ãæ»ý³Ë¸ßÀ´½øÐмÆËã¡£ £¨ £© 3£®³¤¶Èµ¥Î»±ÈÃæ»ýµ¥Î»ºÍÌå»ýµ¥Î»Ð¡¡£ £¨ £© 4£®ÀⳤΪ6ÀåÃ×µÄÕý·½Ì壬ËüµÄ±íÃæ»ýºÍÌå»ýÏàµÈ¡£ £¨ £© 5£®±íÃæ»ýÏàµÈµÄÁ½¸öÕý·½Ì壬ËüÃǵÄÌå»ýÒ²ÏàµÈ¡£ £¨ £© 6£®³¤·½ÌåµÄÌå»ý¾ÍÊdz¤·½ÌåµÄÈÝ»ý¡£ £¨ £© 7£®Èç¹ûÒ»¸ö³¤·½ÌåÄܾâ³ÉËĸöÍêȫһÑùµÄÕý·½Ì壬ÄÇô³¤·½ÌåÇ°ÃæµÄÃæ»ýÊÇ