初中实用根号表(1-1000)

√1 = 1√2 = 1.41421√3 = 1.73205√4 = 2√5 = 2.23607√6 = 2.44949√7 = 2.64575√8 = 2.82843√9 = 3√10 = 3.16

√1=1 √47=6.85565 √93=9.64365 √139=11.7898 √2=1.41421 √48=6.9282 √94=9.69536 √140=11.8322 √3=1.73205 √49=7 √95=9.74679 √141=11.8743 √4=2 √50=7.07107 √96=9.79796 √142=11.9164 √5=2.23607 √51=7.14143 √97=9.84886 √143=11.9583 √6=2.44949 √52=7.2111 √98=9.89949 √144=12 √7=2.64575 √53=7.28011 √99=9.94987 √145=12.0416 √8=2.82843 √54=7.34847 √100=10 √146=12.083 √9=3 √55=7.4162 √101=10.0499 √147=12.1244 √10=3.16228 √56=7.48331 √102=10.0995 √148=12.1655 √11=3.31662 √57=7.54983 √103=10.1489 √149=12.2066 √12=3.4641 √58=7.61577 √104=10.198 √150=12.2474 √13=3.60555 √59=7.68115 √105=10.247 √151=12.2882 √14=3.74166 √60=7.74597 √106=10.2956 √152=12.3288 √15=3.87298 √61=7.81025 √107=10.3441 √153=12.3693 √16=4 √62=7.87401 √108=10.3923 √154=12.4097 √17=4.12311 √63=7.93725 √109=10.4403 √155=12.4499 √18=4.24264 √64=8 √110=10.4881 √156=12.49 √19=4.3589 √65=8.06226 √111=10.5357 √157=12.53 √20=4.47214 √66=8.12404 √112=10.583 √158=12.5698 √21=4.58258 √67=8.18535 √113=10.6301 √159=12.6095 √22=4.69042 √68=8.24621 √114=10.6771 √160=12.6491 √23=4.79583 √69=8.30662 √115=10.7238 √161=12.6886 √24=4.89898 √70=8.3666 √116=10.7703 √162=12.7279 √25=5 √71=8.42615 √117=10.8167 √163=12.7671 √26=5.09902 √72=8.48528 √118=10.8628 √164=12.8062 √27=5.19615 √73=8.544 √119=10.9087 √165=12.8452 √28=5.2915 √74=8.60233 √120=10.9545 √166=12.8841 √29=5.38516 √75=8.66025 √121=11 √167=12.9228 √30=5.47723 √76=8.7178 √122=11.0454 √168=12.9615 √31=5.56776 √77=8.77496 √123=11.0905 √169=13 √32=5.65685 √78=8.83176 √124=11.1355 √170=13.0384 √33=5.74456 √79=8.88819 √125=11.1803 √171=13.0767 √34=5.83095 √80=8.94427 √126=11.225 √172=13.1149 √35=5.91608 √81=9 √127=11.2694 √173=13.1529 √36=6 √82=9.05539 √128=11.3137 √174=13.1909 √37=6.08276 √83=9.11043 √129=11.3578 √175=13.2288 √38=6.16441 √84=9.16515 √130=11.4018 √176=13.2665 √39=6.245 √85=9.21954 √131=11.4455 √177=13.3041 √40=6.32456 √86=9.27362 √132=11.4891 √178=13.3417 √41=6.40312 √87=9.32738 √133=11.5326 √179=13.3791 √42=6.48074 √88=9.38083 √134=11.5758 √180=13.4164 √43=6.55744 √89=9.43398 √135=11.619 √181=13.4536 √44=6.63325 √90=9.48683 √136=11.6619 √182=13.4907 √45=6.7082 √91=9.53939 √137=11.7047 √183=13.5277 √46=6.78233 √92=9.59166 √138=11.7473 √184=13.5647