一种瓶子，如下图，瓶身是长方体，测得里面长6厘米、宽5厘米，贝贝给瓶中注 入一定量的水，测得水高12厘
\u6709\u4e00\u4e2a\u957f\u65b9\u4f53,\u957f6\u5398\u7c73,\u5bbd4\u5398\u7c73,\u9ad83\u5398\u7c73,\u8fd9\u4e2a\u957f\u65b9\u4f53\u7684\u68f1\u957f\u603b\u548c\u662f\uff08\uff09\u5398\u7c73\uff0c\u8868\u9762\u79ef\u662f\uff08\uff09\u5398\u7c73\uff0c\u4f53\u79ef\u662f\uff08\uff09\u5398\u68f1\u957f\u7684\u603b\u548c(6+3+4)\u00d73=39
\u8868\u9762\u79ef\uff1a2\u00d7(6\u00d73+6\u00d74+3\u00d74)=108
\u4f53\u79ef\uff1a6\u00d73\u00d74=72
\u7b54\u68f1\u957f\u7684\u603b\u548c\u662f39\u5398\u7c73\uff0c\u8868\u9762\u79ef\u662f108\u5e73\u65b9\u5398\u7c73\uff0c\u4f53\u79ef\u662f72\u7acb\u65b9\u5398\u7c73
\u662f\u6c42\u77f3\u5934\u5427
14*10=140\uff08cm2\uff09
2.5*140=350\uff08cm30
\u77f3\u5934\u4f53\u79ef\u662f350cm3
\u8fd9\u662f\u6392\u6c34\u6cd5\u3002 \u628a\u77f3\u5934\u4f53\u79ef\u770b\u505a\u4e00\u4e2a\u957f14\u5398\u7c73,\u5bbd10\u5398\u7c73\u9ad82,.5cm\u7684\u957f\u65b9\u4f53\uff0c\u518d\u7b97\u4f53\u79ef
\u5982\u679c\u6709\u95ee\u9898\uff0c\u8bf7\u8ffd\u95ee
| 6×5×（12+3）=450（cm 2 ） |
绛旓細10脳10脳6.28梅锛3.14脳5 2 锛+2 =628梅78.5+2 =8+2 =10锛堝帢绫筹級 绛旓細杩欐椂鐢茬摱鍐呯殑姘存繁鏄10鍘樼背锛
绛旓細10脳10脳6.28梅锛3.14脳5 2 锛+2 =628梅锛3.14脳25锛+2锛 =628梅78.5+2锛 =8+2锛 =10锛堝帢绫筹級锛 绛旓細杩欐椂鐢茬摱鐨勬按娣10鍘樼背锛
绛旓細S.T.Dupont 閮藉江鎮稿姩濂冲＋棣欐按銆佺邯姊靛笇绱壊椋庢儏濂冲＋棣欐按銆傞兘鏄传鑹叉笎鍙鐡跺瓙
绛旓細49脳锛15+10锛=49脳25 =1225绔嬫柟鍘樼背 绛旓細瀹圭Н涓1225绔嬫柟鍘樼背
绛旓細鐞嗚涓婄敤娑傛枡涓1.5脳280=420锛堝崈鍏嬶級瀹為檯搴斿噯澶囨秱鏂420脳锛1+1/10锛=462锛堝崈鍏嬶級3銆佽В锛氬洜涓鐡跺瓙鏄暱鏂逛綋锛鎵浠ョ摱瀛愬掕繃鏉ユ斁鍜屾鐫鏀剧殑姘撮珮鏄竴鏍风殑銆傛墍浠ョ摱瀛愮殑楂樺害鏄按楂樺拰绌虹殑楂樺害鐨勫拰锛屽嵆12+3=15锛坈m锛夋渶澶у绉嵆闀挎柟浣撶殑浣撶Н锛屼篃灏辨槸6脳5脳15=450锛堢珛鏂瑰帢绫筹級浣犲ソ锛岀瓟妗堟渶濂借嚜宸辨兂...
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绛旓細璁惧嚑浣曚綋鐨勯珮涓篽鍘樼背锛屼袱娆℃斁缃病鏈夋按鐨勯儴鍒嗕綋绉浉绛夛紝寰楋細锛坔-20锛壝22=锛坔-28锛壝62锛 4h-80=36h-1008锛 32h=928锛 h=29锛涚瓟锛氳繖涓畝鍗曞嚑浣曚綋鐨勬婚珮搴︽槸29鍘樼背锛
绛旓細Description: 闀挎柟浣 author MeiJingXi / class Cuboid { private float length; //闀 private float width; //瀹 private float height; //楂 private Cuboid(){ } public Cuboid(float length, float width, float height) { this.length = length;this.width = width;this.height = ...
绛旓細if only鐖辨儏寰″畧濂抽.
绛旓細250姣崌=250绔嬫柟鍘樼背锛5.5脳4.5脳10 =24.75脳10 =247.5锛堢珛鏂瑰帢绫筹級锛247.5绔嬫柟鍘樼背<250绔嬫柟鍘樼背锛岀瓟锛氱洅瀛愮殑浣撶Н鏄247.5绔嬫柟鍘樼背锛屽噣鍚噺涓250姣崌锛250绔嬫柟鍘樼背锛夛紝瀛樺湪铏氬亣锛
