圆住体的体积怎么算?0.53米的直径高也是0.53米,可以装多少水? 直径一米五高一米的圆桶能装多少方水?是怎么计算的?
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=0.04 9455\u7acb\u65b9
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圆柱体体积=底面积*高=地面半径的平方*π*高=底面直径的一半的平方*π*高 0.265的平方 乘以π 乘以0.53就是了
V=兀*(0.53/2)^2 * 0.53 =0.1169立方米
装水116.9公斤
绛旓細鍦嗘煴浣撲綋绉=搴曢潰绉*楂=鍦伴潰鍗婂緞鐨勫钩鏂*蟺*楂=搴曢潰鐩村緞鐨勪竴鍗婄殑骞虫柟*蟺*楂=(40梅10梅2)^2*3.14*4=50.24(绔嬫柟绫)
绛旓細鍦嗘煴鐨瀹圭НV=蟺r²h=蟺脳0.66²脳0.53=0.73(绔嬫柟绫)
绛旓細鍗婂緞0.9锛屽渾蹇冨埌娌瑰紦褰㈣窛绂0.9-0.53=0.37 寮撳舰寮﹂暱=2鏍瑰彿锛90^2 - 37^2) = 1.64 寮撳舰闈㈢Н = 鎵囧舰 - 涓夎褰 = 0.466 - 0.303 = 0.163 娌浣撶Н = 0.163*8.4 = 1.369 m^3 = 1369鍗
绛旓細鍗婂緞鏄0.53梅2=0.265(绫)浣撶Н鏄3.14脳0.265²脳70鈮15.44(绔嬫柟绫)
绛旓細0.75绫=7.5鍒嗙背 閫氳繃鍦嗘煴浣撲綋绉鍏紡鍙互寰楃煡姝ゅ渾鏌变綋姘寸綈鐩村緞涓 d=2x鏍瑰彿涓350梅7.5梅3.14 0.75m锛75銕 0.6m锛60銕 3.14脳75²脳60 锛3.14脳5625脳60 锛17662.5脳60 锛105975銕³ 105975銕³锛2119.5鏂 ...
绛旓細鍦嗘煴浣撶Н鍏紡鏄 浣撶Н绛変簬蟺涔樹互鍗婂緞鐨²鍦ㄤ箻浠ラ珮锛屾墍浠ヤ綋绉疺锛澫 *r²*h 绛変簬3.14*0.53*2.6锛2.293绔嬫柟绫炽備篃灏辨槸2.293鍚ㄦ按銆
绛旓細鍏堢畻瀹圭Н V=Sh锛孲=蟺d²/4 鏁 V= 蟺d²/4 路 h=鈥︹=543.66902 mm³鈮0.53 cm³鍥1 cm³鐨勬按璐ㄩ噺鏄1鍏 鏁呭彲瑁呮按 0.53 鍏
绛旓細鈭碒鏌=V鏌/S鏌=2.7蟺/锛4x4x蟺锛=0.53绫 锛2锛夊師鏉ユ按鐨勪綋绉 V姘=H姘磝S (瀹瑰櫒鐩村緞銆侀搮鍨傜洿寰勯兘鏄10鍘樼背锛屼篃灏辨槸璇翠粬浠殑搴曢潰绉)鐩哥瓑 鍥犱负鍦嗛敟褰㈢殑閾呭潡鏀捐繘鍚庢濂借娣规病锛屾墍浠ヤ粬浠槸绛夐珮鐨勶細 H鏌=H閿=H 锛涙按鐨勪綋绉笌閾呭瀭浣撶Н鍒嗗埆鏄細V閿=1/3xSx(H姘+31) V鏌=Sx(H姘+31)...
绛旓細鍥犱负鏄鍦嗘煴浣锛屽懆闀緾=2蟺r=3.33锛屾墍浠=3.33/锛2脳3.14锛夛紝鎵浠浣撶НV=蟺r²h=3.14脳3.33²/6.28²脳1.1=0.971绔嬫柟绫炽傛按鐨勫瘑搴︽槸10³鍗冨厠/绔嬫柟绫筹紝鎵浠ュ彲浠ヨ0.971脳10³=971鍗冨厠銆
绛旓細600鍏枻姘达紝鏍规嵁姘寸殑瀵嗗害璁$畻锛浣撶Н锛濊川閲徝峰瘑搴︼紳600鍗冨厠梅1.0x10鐨3娆℃柟鍗冨厠姣忕珛鏂圭背锛0.6绔嬫柟绫炽傜浜屾鏍规嵁楂橈紳浣撶Н梅搴曢潰绉绠楋紝楂橈紳0.6梅锛1.2梅2锛夌殑骞虫柟梅3.14鈮0.53绫銆傝阿璋