Odpowiedzi

2010-01-11T17:27:06+01:00
Pp=4×6/2=12cm²
V=Pp×h
V=12×10=120cm³
2010-01-11T17:28:36+01:00
V= Pp * H
Pp= Pr
Pr = 1/2*p * q
p = 4 cm
q = 6 cm
Pp = 1/2*4 cm * 6 cm = 12cm
H = 10 cm
V = 12 cm * 10cm = 120 cm