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h(trójkąta)=2√3
Pp=½*2*2√3=2√3
V₂=Pp*h
V₂=2√3*3
V₂=6√3
V=V₁+V₂
V=36+6√3
b)3*4*1+2*4*1+1*4*1=12+8+4=24
c)wys trapeza=5²-3²=h²
25-9=16
√16=4=h
Pp=(5+11)*4/2=16*2=32
V₁=32*8=256
V₂=5*5*8=200
V=V₁+V₂
V=256+200=456
Jak cos niejasnego to prosze pisać;) Pozdrawiam Kromcia;)