Odpowiedź:
a)
Pp=6*7= 42 (cm^2)
V=42*14= 588 (cm^3)
b)
Pp=1/2*2*4= 4 (dm^2)
V = 4*3= 12 (dm^3)
c) Pp= 1/2 * 3 *(8+2)= 15 (m^2)|
V= 1,5 * 15= 22,5 (m^3)
liczę na naj
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Odpowiedź:
a)
Pp=6*7= 42 (cm^2)
V=42*14= 588 (cm^3)
b)
Pp=1/2*2*4= 4 (dm^2)
V = 4*3= 12 (dm^3)
c) Pp= 1/2 * 3 *(8+2)= 15 (m^2)|
V= 1,5 * 15= 22,5 (m^3)
liczę na naj