人教版2022-2023学年河北省秦皇岛市昌黎县数学升学分班（二）含解析

\rv¹²³žÏ\r\r(1)V="r2xh\r2\r=5x3.14x102x6\r=628(¬˜™)\r1°Õv¹²³§^\r628¬˜™\r(2)°±²³\r¥¦´\r628x2=1256(¬˜™)\r1°±²³\r1256¬˜™\r&օNOv¹²³ST?WX×vÁv¹aÂał°Lv¹²³§^\r&()\r27.60Ù;80Ù;100Ù\r=\rGÚÛYÜÝÞÜ«\r345,HßKLàáâã-?¥¦ä?å‰240,KL‹ä\ræC?稡¢¤áâãèä:€H\r\r(1)3+4+5=12\r240+12=20(Ù)\r20x3=60(Ù)\r20x4=802Ù4\r*+12,?-13,EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r20x5=1002Ù4\r1„…ÚÛ60Ù?ÝÜ80Ù?ÞÜ100Ù\r&NO\ré«êëƒ&?q&()\rG‰nstKL‹ä\r¥¦?\r=:C(\ì\r28.720í™\r=\r3j_3\r©œðñ’>c“1”?ìΜð8‚?ôz2œðõ48?œð25ö84,JI\r13\rôz8?90í™? ƒ90‰25ö84€HKLøùÎúùf-?¥¦í™\r\r3\r90+22-84\r=90+8\r=7202í™4\r1øùÎúùf-?720í™\rüIfd:`Z`\r¥¦?Kd:?ƒ‰nSTq&zKL90í™èœð`\rZ`\r&()\r*+13,?-13,EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r*+14,?-1,