Dane:
a = 4cm
h = 7cm
---------------------------
P = ?
P = a x h / 2
P = 4 x 7 / 2
P = 14cm2
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Dane:
a = 4cm
h = 7cm
---------------------------
P = ?
P = a x h / 2
P = 4 x 7 / 2
P = 14cm2
Szczegółowe wyjaśnienie:
Pole na trójkąt to P=a*h/2