Odpowiedź:
6²+x²=10²
36+x²=100 /-36
x²=64 /√
x=8
80cm+100cm+60cm=240cm=2,4m
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Odpowiedź:
6²+x²=10²
36+x²=100 /-36
x²=64 /√
x=8
80cm+100cm+60cm=240cm=2,4m