Obw. = 28cm
P =
a + b = 28cm - 4cm · 2 = 20cm
h = 5cm
P = = = 50cm²
Odp. Pole tego trapezu wynosi 50cm².
Pozdrawiam ;D
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Obw. = 28cm
P =
a + b = 28cm - 4cm · 2 = 20cm
h = 5cm
P = = = 50cm²
Odp. Pole tego trapezu wynosi 50cm².
Pozdrawiam ;D