Page 24 - MODUL JARAK DALAM RUANG_ITA RAHMAWATI
P. 24

6.


                                       H               G

                                                                                H
                                E                 F







                                        D                 C
                                                                                            O


                                             T
                                                                                D                T
                               A                  B

                                        1
                                     =     
                                        2
                                        1
                                       = × 6√2                                    =      ×    
                                        2                                                 
                                       = 3√2                                        =  8×3√2
                                                                                     √82
                                                                                     24
                                 = √     +                                         =  41  √41 cm
                                         2
                                                2
                                            2
                                   =  √ (3√2) + 8
                                                  2
                                   = √18 + 64

                                   = √82

                   7.

                                          H           T     Q        G

                                E              S             F


                                              P
                                           D                           C


                               A                             B


                                    3
                                 = × 12 = 9
                                    4
                                 = 6

                                 =      −      = 3

                                 = √     +     
                                         2
                                                2
                                   = √8 + 3
                                       2
                                            2



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