算术平方根表

方根： √0 = 0（表示根号0等于0，下同） √1 = 1 √2 = 1.4142135623731 √3 = 1.73205080756888 √4 = 2 √5 = 2.23606797749979 √6 = 2.44948974278318 √7 = 2.64575131106459 √8 = 2.82842712474619 √9 = 3 √10 = 3.16227766016838 √11 = 3.3166247903554 √12 = 3.46410161513775 √13 = 3.60555127546399 √14 = 3.74165738677394 √15 = 3.87298334620742 √16 = 4 √17 = 4.12310562561766 √18 = 4.24264068711928 √19 = 4.35889894354067 √20 = 4.47213595499958 √21 = 4.58257569495584 √22 = 4.69041575982343 √23 = 4.79583152331272 √24 = 4.89897948556636 √25 = 5 √26 = 5.09901951359278 √27 = 5.19615242270663 √28 = 5.29150262212918 √29 = 5.3851648071345 √30 = 5.47722557505166 √31 = 5.56776436283002 √32 = 5.65685424949238 √33 = 5.74456264653803 √34 = 5.8309518948453 √35 = 5.91607978309962 √36 = 6 √37 = 6.08276253029822 √38 = 6.16441400296898 √39 = 6.2449979983984 √40 = 6.32455532033676 √41 = 6.40312423743285 √42 = 6.48074069840786 √43 = 6.557438524302 √44 = 6.6332495807108 √45 = 6.70820393249937 √46 = 6.78232998312527 √47 = 6.85565460040104 √48 = 6.92820323027551 √49 = 7 √50 = 7.07106781186548 √51 = 7.14142842854285 √52 = 7.21110255092798 √53 = 7.28010988928052 √54 = 7.34846922834953 √55 = 7.41619848709566 √56 = 7.48331477354788 √57 = 7.54983443527075 √58 = 7.61577310586391 √59 = 7.68114574786861 √60 = 7.74596669241483 √61 = 7.81024967590665 √62 = 7.87400787401181 √63 = 7.93725393319377 √64 = 8 √65 = 8.06225774829855 √66 = 8.12403840463596 √67 = 8.18535277187245 √68 = 8.24621125123532 √69 = 8.30662386291807 √70 = 8.36660026534076 √71 = 8.42614977317636 √72 = 8.48528137423857 √73 = 8.54400374531753 √74 = 8.60232526704263 √75 = 8.66025403784439 √76 = 8.71779788708135 √77 = 8.77496438739212 √78 = 8.83176086632785 √79 = 8.88819441731559 √80 = 8.94427190999916 √81 = 9 答案补充 http://zhidao.baidu.com/question/33352856.html?si=3 平方表http://zhidao.baidu.com/question/21954481.html?si=2 立方表http://zhidao.baidu.com/question/50177791.html?si=1 平方根、立方根表（超全） 答案补充 当然有啊，0的算数平方根就是0啊，你不知道？