tolong ajarin gimana caranya
[tex]a = \sqrt{ {25}^{2} + {15}^{2} - {16}^{2} } \\ \sqrt{625 + 225 - 256} \\ \sqrt{144} = 12 \\ \\ keliling \: daerah \: diarsir \\ 12 + 14 + 14 + 15 + 16 + 25 \\ 96 \: cm \: (B)[/tex]
[answer.2.content]1% Fitness: Move Better. Train Smarter. Live Longer.
1% Fitness: Move Better. Train Smarter. Live Longer.
[tex]a = \sqrt{ {25}^{2} + {15}^{2} - {16}^{2} } \\ \sqrt{625 + 225 - 256} \\ \sqrt{144} = 12 \\ \\ keliling \: daerah \: diarsir \\ 12 + 14 + 14 + 15 + 16 + 25 \\ 96 \: cm \: (B)[/tex]
[answer.2.content]