" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
V=Pp*H
Pp=8*6=48cm2
720cm3=48cm2*H
H=720/48
H=15cm
Pc=2Pp+Pb=2*48cm2+15cm*8cm+15cm*6cm=96cm2+120cm2+90cm2=306cm2
V = a × b × c
720cm³ = 8cm × 6cm × c
720cm³ = 48cm × c
c = 720cm³ : 48cm
c = 15cm ( czyli h= 15cm)
Pp= 6cm × 8cm
Pp= 48cm²
Ps1 = 6cm × 15cm
Ps1 = 90cm²
Ps2 = 8cm × 15cm
Ps2 = 120cm²
Pc = 48cm² × 2 + 90cm² × 2 + 120cm² × 2
Pc = 96cm² + 180cm² + 240cm²
Pc = 516cm²
V=Pp x h
720=48xh /:48
720:48=h
h=15
P=2(6x8)+2(15x8)+2(6x15)=96+240+180=516
Jednostek nie pisalam ale chyba wiesz jakie powinny byc