S(Δ ABC)=(1/2)BC·h=(1/2)·8·h
S(Δ ACD)=(1/2)AD·h=(1/2)·27·h
S(Δ ABC):S(Δ ACD)=((1/2)·8·h):((1/2)·27·h)=8:27
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S(Δ ABC)=(1/2)BC·h=(1/2)·8·h
S(Δ ACD)=(1/2)AD·h=(1/2)·27·h
S(Δ ABC):S(Δ ACD)=((1/2)·8·h):((1/2)·27·h)=8:27