oblicz pole trapezu przedstawionego w załączniku
P = 1/2h (a +b)
P = 1/2 * 4 (3 +4) = 14 cm
Liczę na naj
a= 3+4+4= 12 b= 4 h=3
p= 1/2 (a+b) * h
p = 1/2 (12+4) * 3
p = 8*3
p= 24
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P = 1/2h (a +b)
P = 1/2 * 4 (3 +4) = 14 cm
Liczę na naj
a= 3+4+4= 12 b= 4 h=3
p= 1/2 (a+b) * h
p = 1/2 (12+4) * 3
p = 8*3
p= 24