Odpowiedź:
15² + x² = 17²
225 + x² = 289
x² = 289 - 225 = 64
x = [tex]\sqrt{64} = 8[/tex]
P = 30* 8 = 240
Odp. P = 240 cm²
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Verified answer
Odpowiedź:
15² + x² = 17²
225 + x² = 289
x² = 289 - 225 = 64
x = [tex]\sqrt{64} = 8[/tex]
P = 30* 8 = 240
Odp. P = 240 cm²
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Szczegółowe wyjaśnienie: