haii bantu dong sebelumnya makasiiiiiii ya plis pake cara jangan asal
Jawaban:
25 cm
Penjelasan dengan langkah-langkah:
[tex]d = \sqrt{ {p}^{2} - {(R - r)}^{2} } \\ {d}^{2} = {p}^{2} - {(R - r)}^{2} \\ {24}^{2} = {26}^{2} - (R - {15)}^{2} \\ 576 = 676 - {(R - 15)}^{2} \\ 576 - 676 = - ( {R - 15)}^{2} \\ - 100 = - (R - {15)}^{2} \\ 100 = ( {R - 15)}^{2} \\ {10}^{2} = (R - {15)}^{2} \\ 10 = R - 15 \\ 10 + 15 = R \\ 25 = R[/tex]
Jadi panjang jari-jari lingkaran lainnya adalah 25 cm.
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