Odpowiedzi

2010-04-14T17:57:05+02:00
V=1/3 Pp × H
Pp=10x10 = 100
200=1/3 x100xH /x3
3 x 200= 3 x 1/3 x 100 x H (skracamy 1/3 z 3)
600 = 100H /:100
H=6cm
2010-04-14T18:00:24+02:00
A=10
v=200cm

v=⅓Pp * H

200cm=⅓100 * H
200cm=¹⁰⁰/₃ *H /:¹⁰⁰/₃
H=²⁰⁰/₁ * ³/₁₀₀ =6
2010-04-14T18:09:52+02:00
V=200
V=1/3*Pp*H
Pp=a*a
PP=10*10=100
200=1/3*100*h
h=6