¯£¤°±6:²¦J\r«¬M1000«!Kpmn³´6:+2375«!®¶·¸U\n¯£¤?(UW¹)\r?®¶Ux¯£¤0\r4?x=1000?2375\r1000.V=4X2375\rx=9.5\r?®¶·¸U9.5º»¼½12¾EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r30.¿ÀÁV!ÂÃ_$ÄÅÆaÇÈÈÃÉÊaÇËÌNÍÎ¥Ï$ÐÑÒÓSÔÒ0\rJÕW¹ÖM1?2000000$϶!×ØÙ9ÚÛÜÇ$ÝÞ313ß?0Jà§áÃâ`\rã6A80?$EF8aÇäåÜÇ!36Aæ9.ç\r13X20000004-100000=260(Am)\r80X3=240(km)\r260>240\r?36A-+æ9.0\r31.6èéUsêëì×íî$ïð:\rëì1?éUñò$óbëì2?éUôõö\rd=8cui\r(1)sêëì÷u$Ïë3?øùúÆ!û-+üý¼ïïðúÆMüý¼ïïðÌþïð\r(2)ÿ 0@P`p?\r???`\r(8+2)2XwX(8-6)=32(.cm3)\r\r???`32""3\r32.!"#$%&'()*+,-./0,.1ABST.1$UV"W<`%\r&'(230,4567\rA.14567\r(1)0,<=>?1000AB-C56D0,7E4000G\r(2)0,<>?1000HB-IC56D4000G`JKL-\r>?MNCO?PQ6D2G`0,7\r.10,-457E)XYZ\rA.14000+(1200-1000)X2=4400(G)\rB.112004-100X400=4800(G)\r4400GV4800G\rA.1-0,7E[\4400]42^/`12^