Obw = 36 cm
Obw = 6a
6a = 36 / : 6
a = 6 [cm]
dłuższa przekątna:
D = 2a
D = 2 · 6
D = 12 [cm]
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Obw = 36 cm
Obw = 6a
6a = 36 / : 6
a = 6 [cm]
dłuższa przekątna:
D = 2a
D = 2 · 6
D = 12 [cm]