Oblicz pola poniższych trapezów .
odwdzięcze sie ; ))))
a) P=(6cm+11cm)*4cm/2=34cm2
b) P=(3cm+6cm)*3cm/2=13,5cm2
c) P=(4cm+5cm)*8cm/2=36cm2
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a) P=(6cm+11cm)*4cm/2=34cm2
b) P=(3cm+6cm)*3cm/2=13,5cm2
c) P=(4cm+5cm)*8cm/2=36cm2