tlng dijwb ya kaa nomor 38&39 pliss ka buat senin tlng dibantu ya kaa

38). 22-12=10/2=5

k= sisia+sisib+sisic+sisid
k=22+12+5+5
k=44.
[tex]39) {nl }^{2} = {nk}^{2} + { kl }^{2} \\ {nl}^{2} = {6}^{2} + {8}^{2} \\ {nl}^{2} = 36 + 64 \\ {nl}^{2} = 100 \\ nl = \sqrt{100} \\ nl = 10 \\ \\ {nm}^{2} = {ml}^{2} + {nl}^{2} \\ {nm}^{2} = {24}^{2} + {10}^{2} \\ {nm}^{2} = 576 + 100 \\ {nm}^{2} = 676 \\ nm = \sqrt{676} \\ nm = 26[/tex]
29. jawabannya 26:D