zapisz w postaci jednomianu pole trapezu równoramiennego przedstawionego na rysunku... podstawa górna -a podstawa dolna 1/4 a wysokośc trapezu - 1/4a
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(-a + 1/4a) * 1/4 a
2
P=1/2(a+b)h
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P=1/2*(a+1/4a)*1/4a
P=1/2*(4/4a+1/4a)*1/4a
P=1/2*5/4a*1/4a
P=5/8a*1/4a
P=5/32a²
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