Răspuns :
MNPQ-romb
MP=10 cm
NQ=7 cm
Aria rombului=(d1·d2) /2=(10 cm ·7 cm) /2= 70/2=35cm²
MP=10 cm
NQ=7 cm
Aria rombului=(d1·d2) /2=(10 cm ·7 cm) /2= 70/2=35cm²
Ar=d₁d₂/2=10ˣ7/2=70/2=35cm²
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