六年级数学1-100倍圆周率.doc

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1、1π≈3.142π≈6.283π≈9.424π≈12.565π≈15.706π≈18.847π≈21.988π≈25.129π≈28.2610π≈31.4011π≈34.5412π≈37.6813π≈40.8214π≈43.9615π≈47.1016π≈50.2417π≈53.3818π≈56.5219π≈59.6620π≈62.8021π≈65.9422π≈69.0823π≈72.2224π≈75.3625π≈78.5026π≈81.6427π≈84.7828π≈87.9229π≈91.0630π≈94.2031π≈97.3432π≈100.4833π≈103

2、.6234π≈106.7635π≈109.9036π≈113.0437π≈116.1838π≈119.3239π≈122.4640π≈125.6041π≈128.7442π≈131.8843π≈135.0244π≈138.1645π≈141.3046π≈144.4447π≈147.5848π≈150.7249π≈153.8650π≈157.0051π≈160.1452π≈163.2853π≈166.4254π≈169.5655π≈172.7056π≈175.8457π≈178.9858π≈182.1259π≈185.2660π≈188.4061π≈191.546

3、2π≈194.6863π≈197.8264π≈200.9665π≈204.1066π≈207.2467π≈210.3868π≈213.5269π≈216.6670π≈219.8071π≈222.9472π≈226.0873π≈229.2274π≈232.3675π≈235.5076π≈238.6477π≈241.7878π≈244.9279π≈248.0680π≈251.2081π≈254.3482π≈257.4883π≈260.6284π≈263.7685π≈266.9086π≈270.0487π≈273.1888π≈276.3289π≈279.4690π≈2

4、82.6091π≈285.7492π≈288.8893π≈292.0294π≈295.1695π≈298.3096π≈301.4497π≈304.5898π≈307.7299π≈310.86100π≈314.00