Pocketbook of Useful Formulæ and Memoranda
for Civil and Mechanical Engineers

705 OF ENGINEERING fokmulæ. Squares, Cubes, Square Roots, and Cube Roots—continued. No. Square. Cube. Square 1 Boot. Cube Hoot. tfoJ Square. | Cube. Square 1 Root. Jube Root-' 721 722 7'2.4 519841 V212R4 J74805361 J76367Ü4H 26'851 26’870 5-967 1-971 761 'öVOiai 440711081 ?62|&80644|4424&072s| 27’586 H ■ 604 )-130 •134 522729 J77933067 26'889 S-975 763158216914441949471 27'622 J-138 524176 «9503424 26*907 3-979 764|583696 L45943744|27 b41 142 725 525625 381078125 26’926 S'983 765 585225 147697125 27'659 d* 146 '.2’7(17(5 382657176 26*944 8-988 766|586756 449455096 27-677 9-150 7'27 528529 384240583 26'963 8 ■ 992 767)538289 451217663 27’695 9'154 728 729 730 529984 531441 532900 385828352 387420489 389017000 26-981 21-0 27-019 8’996 9-0 9-01)4 768589824 769 591361 770 592900 4529S4832 454756609 4565331j00 27'713 27’731 27-749 9-158 9-162 9 166 731 534361 390617891 27’037 9-008 771'594441 458314011 27-767 9-170 132 535824 39222316H 27'055 9-012 772l595»84 46009904« 27-785 9 174 n'(79X<4 393832837 27*074 9'016 773!597529 46l«8»911 27•803 9 178 3954469041 27’092 9'021 1U 599076 463684824127-821 9'181 735 540225 397065375 27-111 9 • 025 775 600625 465484375 27 ’839 9-185 736 541696 398688256 27-129 9-029 116 602176 467288576 27-857 9-189 737 543169 100315553 21 -1-18 9 033 m 603729 469097433 ■21‘Hl 5 9 * 193 738 401947272 27-166 9'037 778 605284 470!) 10952 21 ‘ 893 9-197 739 546121 4035*34191'27 • 185 9-041 779.606841 4<2729 139 27’911 9-2U1 740 547600 4052240U0 27-203 9 045 780'608400 47455200(1 21 ■ 928 9 205 741 549081 406869021 27'221 9 049 781 609961 476379541 27’946 9-209 742 40851848S 27-240 9 053 7821811524 428211768 27’964 9'213 743 552049 410172407 27-258 9-057 783'613089 784 614656 480048687 21 ■ 982 9-217 744 553536 411830784 27-276 9 061 481890304 2«‘O 9-221 745 555025 413193625 27'295 9-065 785 616225 483736625 28’018 94 225 746 415160936 27-313 9-069 786 617796 485587656 28’036 9-229 747 558009 416832723 27’331 9-073 787.619369 487443403 28•054 9 233 748 559504 418508992 27*350 9-078 78S|620944|4S9303872 28’071 9'237 749 561001 420189749 27’368 9-082 789,622521 491169069 28-089 9 • 240 751 562500 42187500C 27'386 9-086 790 624100 49303900U 28'107 9'244 751 564001 423564751 27’404 9-090 791 625681 4949136*71 28-125 9'248 75Ü 565504 42525900" 27-423 9-09-1 792 627264 4967930-^8 28-141 9'252 75i 56700S 42695777" 27'44 9-09^ 7935628849 ,498677251 28-161 9-256 154 56851« 428661C6 27'455 9-10i 7941630436,5005661^4 28-17? 9 • 260 15. 570025 43036887. >2wr 9 10f 795 632025 502459875 28-19t 9’264 15 57153« 43208121 5 27-49; 9-1K 796,633616 50435833« 28-2U 9'268 15 573041 43379809 3 27’5b 9:114 797 635208 50626157: 28-231 9-272 75 57456‘ 43551951 27-53 9-11 798 636804 508169595 28'2« 9’275 15 57608 43724547 »[27-55 9'12 799163840 51008239$' 28'26" 9-2T9 76 57760 ^13897600 0-2V-56 ~,9-12 800j64000( 51200000t 28-28-! 9-283