π倍数表;50以内平方数.doc

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1、π的倍数表（1-50倍）1π=3.1411π=34.5421π=65.9431π=97.3441π=128.742π=6.2812π=37.6822π=69.0832π=100.4842π=131.883π=9.4213π=40.8223π=72.2233π=103.6243π=135.024π=12.5614π=43.9624π=75.3634π=106.7644π=138.165π=15.7015π=47.1025π=78.5035π=109.9045π=141.306π=18.8416π=50.2426π=81.6436π=113.0446π=14

2、4.447π=21.9817π=53.3827π=84.7837π=116.1847π=147.588π=25.1218π=56.5228π=87.9238π=119.3248π=150.729π=28.2619π=59.6629π=91.0639π=122.4649π=153.8610π=31.4020π=62.8030π=94.2040π=125.6050π=157.00π的倍数表（51-100倍）51π=160.1461π=191.5471π=222.9481π=254.3491π=285.7452π=163.2862π=194.6872π=226

3、.0882π=257.4892π=288.8853π=166.4263π=197.8273π=229.2283π=260.6293π=292.0254π=169.5664π=200.9674π=232.3684π=263.7694π=295.1655π=172.7065π=204.1075π=235.5085π=266.9095π=298.3056π=175.8466π=207.2476π=238.6486π=270.0496π=301.4457π=178.9867π=210.3877π=241.7887π=273.1897π=304.5858π=182

4、.1268π=213.5278π=244.9288π=276.3298π=307.7259π=185.2669π=216.6679π=248.0689π=279.4699π=310.8660π=188.4070π=219.8080π=251.2090π=282.60100π=314.0050以内平方值1*1=111*11=12121*21=44131*31=96141*41=16812*2=412*12=14422*22=48432*32=102442*42=17643*3=913*13=16923*23=52933*33=108943*43=18494

5、*4=1614*14=19624*24=57634*34=115644*44=19365*5=2515*15=22525*25=62535*35=122545*45=20256*6=3616*16=25626*26=67636*36=129646*46=21167*7=4917*17=28927*27=72937*37=136947*47=22098*8=6418*18=32428*28=78438*38=144448*48=23049*9=8119*19=36129*29=84139*39=152149*49=240110*10=10020*20=40

6、030*30=90040*40=160050*50=2500